diff --git a/common/src/main/java/io/bitsquare/common/util/Utilities.java b/common/src/main/java/io/bitsquare/common/util/Utilities.java
index e9952461d1..174d593442 100644
--- a/common/src/main/java/io/bitsquare/common/util/Utilities.java
+++ b/common/src/main/java/io/bitsquare/common/util/Utilities.java
@@ -44,6 +44,8 @@ import java.util.concurrent.*;
 public class Utilities {
     private static final Logger log = LoggerFactory.getLogger(Utilities.class);
     private static long lastTimeStamp = System.currentTimeMillis();
+    public static final String LB = System.getProperty("line.separator");
+    public static final String LB2 = LB + LB;
 
     public static String objectToJson(Object object) {
         Gson gson = new GsonBuilder()
diff --git a/core/src/main/java/io/bitsquare/btc/WalletService.java b/core/src/main/java/io/bitsquare/btc/WalletService.java
index b294a68db8..85d0be6b81 100644
--- a/core/src/main/java/io/bitsquare/btc/WalletService.java
+++ b/core/src/main/java/io/bitsquare/btc/WalletService.java
@@ -284,27 +284,24 @@ public class WalletService {
     // Listener
     ///////////////////////////////////////////////////////////////////////////////////////////
 
-    public AddressConfidenceListener addAddressConfidenceListener(AddressConfidenceListener listener) {
+    public void addAddressConfidenceListener(AddressConfidenceListener listener) {
         addressConfidenceListeners.add(listener);
-        return listener;
     }
 
     public void removeAddressConfidenceListener(AddressConfidenceListener listener) {
         addressConfidenceListeners.remove(listener);
     }
 
-    public TxConfidenceListener addTxConfidenceListener(TxConfidenceListener listener) {
+    public void addTxConfidenceListener(TxConfidenceListener listener) {
         txConfidenceListeners.add(listener);
-        return listener;
     }
 
     public void removeTxConfidenceListener(TxConfidenceListener listener) {
         txConfidenceListeners.remove(listener);
     }
 
-    public BalanceListener addBalanceListener(BalanceListener listener) {
+    public void addBalanceListener(BalanceListener listener) {
         balanceListeners.add(listener);
-        return listener;
     }
 
     public void removeBalanceListener(BalanceListener listener) {
@@ -667,12 +664,12 @@ public class WalletService {
     private class BitsquareWalletEventListener extends AbstractWalletEventListener {
         @Override
         public void onCoinsReceived(Wallet wallet, Transaction tx, Coin prevBalance, Coin newBalance) {
-            notifyBalanceListeners();
+            notifyBalanceListeners(tx);
         }
 
         @Override
         public void onCoinsSent(Wallet wallet, Transaction tx, Coin prevBalance, Coin newBalance) {
-            notifyBalanceListeners();
+            notifyBalanceListeners(tx);
         }
 
         @Override
@@ -691,7 +688,7 @@ public class WalletService {
                             txConfidenceListener.onTransactionConfidenceChanged(tx.getConfidence()));
         }
 
-        private void notifyBalanceListeners() {
+        private void notifyBalanceListeners(Transaction tx) {
             for (BalanceListener balanceListener : balanceListeners) {
                 Coin balance;
                 if (balanceListener.getAddress() != null)
@@ -699,7 +696,7 @@ public class WalletService {
                 else
                     balance = getAvailableBalance();
 
-                balanceListener.onBalanceChanged(balance);
+                balanceListener.onBalanceChanged(balance, tx);
             }
         }
     }
diff --git a/core/src/main/java/io/bitsquare/btc/listeners/BalanceListener.java b/core/src/main/java/io/bitsquare/btc/listeners/BalanceListener.java
index 09941aa10d..5d5513ed52 100644
--- a/core/src/main/java/io/bitsquare/btc/listeners/BalanceListener.java
+++ b/core/src/main/java/io/bitsquare/btc/listeners/BalanceListener.java
@@ -19,6 +19,7 @@ package io.bitsquare.btc.listeners;
 
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 
 public class BalanceListener {
     private Address address;
@@ -35,6 +36,6 @@ public class BalanceListener {
     }
 
     @SuppressWarnings("UnusedParameters")
-    public void onBalanceChanged(Coin balance) {
+    public void onBalanceChanged(Coin balance, Transaction tx) {
     }
 }
\ No newline at end of file
diff --git a/core/src/main/java/io/bitsquare/trade/protocol/trade/tasks/offerer/SetupDepositBalanceListener.java b/core/src/main/java/io/bitsquare/trade/protocol/trade/tasks/offerer/SetupDepositBalanceListener.java
index a83a3ae2ff..189732bee5 100644
--- a/core/src/main/java/io/bitsquare/trade/protocol/trade/tasks/offerer/SetupDepositBalanceListener.java
+++ b/core/src/main/java/io/bitsquare/trade/protocol/trade/tasks/offerer/SetupDepositBalanceListener.java
@@ -26,6 +26,7 @@ import io.bitsquare.trade.Trade;
 import io.bitsquare.trade.protocol.trade.tasks.TradeTask;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 import org.fxmisc.easybind.EasyBind;
 import org.fxmisc.easybind.Subscription;
 import org.slf4j.Logger;
@@ -51,12 +52,12 @@ public class SetupDepositBalanceListener extends TradeTask {
 
             WalletService walletService = processModel.getWalletService();
             Address address = walletService.getAddressEntryByOfferId(trade.getId()).getAddress();
-            balanceListener = walletService.addBalanceListener(new BalanceListener(address) {
+            balanceListener = new BalanceListener(address) {
                 @Override
-                public void onBalanceChanged(Coin balance) {
+                public void onBalanceChanged(Coin balance, Transaction tx) {
                     updateBalance(balance);
                 }
-            });
+            };
             walletService.addBalanceListener(balanceListener);
 
             tradeStateSubscription = EasyBind.subscribe(trade.stateProperty(), newValue -> {
diff --git a/gui/src/main/java/io/bitsquare/app/BitsquareApp.java b/gui/src/main/java/io/bitsquare/app/BitsquareApp.java
index 54038068a8..1f73cac543 100644
--- a/gui/src/main/java/io/bitsquare/app/BitsquareApp.java
+++ b/gui/src/main/java/io/bitsquare/app/BitsquareApp.java
@@ -153,7 +153,7 @@ public class BitsquareApp extends Application {
                     mainView.setPersistedFilesCorrupted(corruptedDatabaseFiles);
             });*/
 
-            scene = new Scene(mainView.getRoot(), 1100, 740);
+            scene = new Scene(mainView.getRoot(), 1060, 740);
             scene.getStylesheets().setAll(
                     "/io/bitsquare/gui/bitsquare.css",
                     "/io/bitsquare/gui/images.css");
diff --git a/gui/src/main/java/io/bitsquare/gui/bitsquare.css b/gui/src/main/java/io/bitsquare/gui/bitsquare.css
index 297987a992..c6fca62f6c 100644
--- a/gui/src/main/java/io/bitsquare/gui/bitsquare.css
+++ b/gui/src/main/java/io/bitsquare/gui/bitsquare.css
@@ -36,7 +36,6 @@ bg color of non edit textFields: fafafa
     -bs-red-soft: derive(-bs-error-red, 60%);
     -bs-orange: #dd8f05;
 
-
     -bs-blue-transparent: #0f87c344;
     -bs-green-transparent: #00aa3344;
 
@@ -678,10 +677,6 @@ textfield */
     -fx-background-color: -bs-content-bg-grey;
 }
 
-
-
-
-
 /* TitledGroupBg */
 #titled-group-bg-label {
     -fx-font-weight: bold;
@@ -876,3 +871,22 @@ textfield */
     -fx-font-size: 16;
     -fx-alignment: center;
 }
+
+/********************************************************************************************************************
+ *
+ * Popups
+ *
+ ********************************************************************************************************************/
+
+#popup-headline {
+    -fx-font-size: 18;
+    -fx-text-fill: #333;
+}
+
+#popup-message {
+    -fx-font-size: 15;
+}
+
+#popup-button {
+    -fx-font-size: 15;
+}
\ No newline at end of file
diff --git a/gui/src/main/java/io/bitsquare/gui/components/BalanceTextField.java b/gui/src/main/java/io/bitsquare/gui/components/BalanceTextField.java
index 7ca5674032..601cd38340 100644
--- a/gui/src/main/java/io/bitsquare/gui/components/BalanceTextField.java
+++ b/gui/src/main/java/io/bitsquare/gui/components/BalanceTextField.java
@@ -28,6 +28,7 @@ import javafx.scene.layout.AnchorPane;
 import javafx.scene.paint.Color;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 
 public class BalanceTextField extends AnchorPane {
 
@@ -64,7 +65,7 @@ public class BalanceTextField extends AnchorPane {
 
         balanceListener = new BalanceListener(address) {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
             }
         };
@@ -72,7 +73,7 @@ public class BalanceTextField extends AnchorPane {
         updateBalance(walletService.getBalanceForAddress(address));
     }
 
-    public void disarm() {
+    public void cleanup() {
         walletService.removeBalanceListener(balanceListener);
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/components/BalanceWithConfirmationTextField.java b/gui/src/main/java/io/bitsquare/gui/components/BalanceWithConfirmationTextField.java
index 6ca5ac9b75..2bdd4f0777 100644
--- a/gui/src/main/java/io/bitsquare/gui/components/BalanceWithConfirmationTextField.java
+++ b/gui/src/main/java/io/bitsquare/gui/components/BalanceWithConfirmationTextField.java
@@ -31,11 +31,14 @@ import javafx.scene.layout.AnchorPane;
 import javafx.scene.paint.Color;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 import org.bitcoinj.core.TransactionConfidence;
 
 public class BalanceWithConfirmationTextField extends AnchorPane {
 
     private static WalletService walletService;
+    private BalanceListener balanceListener;
+    private AddressConfidenceListener confidenceListener;
 
     public static void setWalletService(WalletService walletService) {
         BalanceWithConfirmationTextField.walletService = walletService;
@@ -77,22 +80,29 @@ public class BalanceWithConfirmationTextField extends AnchorPane {
         getChildren().addAll(textField, progressIndicator);
     }
 
+    public void cleanup() {
+        walletService.removeBalanceListener(balanceListener);
+        walletService.removeAddressConfidenceListener(confidenceListener);
+    }
+
     public void setup(Address address, BSFormatter formatter) {
         this.formatter = formatter;
-        walletService.addAddressConfidenceListener(new AddressConfidenceListener(address) {
+        confidenceListener = new AddressConfidenceListener(address) {
             @Override
             public void onTransactionConfidenceChanged(TransactionConfidence confidence) {
                 updateConfidence(confidence);
             }
-        });
+        };
+        walletService.addAddressConfidenceListener(confidenceListener);
         updateConfidence(walletService.getConfidenceForAddress(address));
 
-        walletService.addBalanceListener(new BalanceListener(address) {
+        balanceListener = new BalanceListener(address) {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
             }
-        });
+        };
+        walletService.addBalanceListener(balanceListener);
         updateBalance(walletService.getBalanceForAddress(address));
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/MainViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/MainViewModel.java
index b89c2970bd..1b70dcd01c 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/MainViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/MainViewModel.java
@@ -408,7 +408,7 @@ public class MainViewModel implements ViewModel {
 
         walletService.addBalanceListener(new BalanceListener() {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance();
             }
         });
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/AccountView.java b/gui/src/main/java/io/bitsquare/gui/main/account/AccountView.java
index 9a950981ce..cd34cf0b27 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/AccountView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/AccountView.java
@@ -42,7 +42,6 @@ public class AccountView extends ActivatableView<TabPane, AccountViewModel> {
     @FXML
     Tab accountSettingsTab;
 
-
     private Navigation.Listener navigationListener;
     private ChangeListener<Tab> tabChangeListener;
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/AccountViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/account/AccountViewModel.java
index 151d4bc132..ee3236a5d0 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/AccountViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/AccountViewModel.java
@@ -19,18 +19,10 @@ package io.bitsquare.gui.main.account;
 
 import com.google.inject.Inject;
 import io.bitsquare.gui.common.model.ViewModel;
-import io.bitsquare.user.User;
 
 class AccountViewModel implements ViewModel {
 
-    private final User user;
-
     @Inject
-    public AccountViewModel(User user) {
-        this.user = user;
-    }
-
-    boolean getNeedRegistration() {
-        return user.getAccountId() == null;
+    public AccountViewModel() {
     }
 }
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/arbitratorregistration/ArbitratorRegistrationView.java b/gui/src/main/java/io/bitsquare/gui/main/account/arbitratorregistration/ArbitratorRegistrationView.java
index a8f5fd2d37..1d8e1bf01b 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/arbitratorregistration/ArbitratorRegistrationView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/arbitratorregistration/ArbitratorRegistrationView.java
@@ -58,6 +58,7 @@ public class ArbitratorRegistrationView extends ActivatableViewAndModel<VBox, Ar
 
     private ChangeListener<Arbitrator> arbitratorChangeListener;
     private EnterPrivKeyPopup enterPrivKeyPopup;
+    private ListChangeListener<String> listChangeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -84,6 +85,8 @@ public class ArbitratorRegistrationView extends ActivatableViewAndModel<VBox, Ar
 
     @Override
     protected void deactivate() {
+        model.myArbitratorProperty.removeListener(arbitratorChangeListener);
+        languagesListView.getItems().removeListener(listChangeListener);
     }
 
     public void onTabSelection(boolean isSelectedTab) {
@@ -106,8 +109,8 @@ public class ArbitratorRegistrationView extends ActivatableViewAndModel<VBox, Ar
     private void updateLanguageList() {
         languagesListView.setItems(model.languageCodes);
         languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2);
-        languagesListView.getItems().addListener((ListChangeListener<String>)
-                c -> languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2));
+        listChangeListener = c -> languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2);
+        languagesListView.getItems().addListener(listChangeListener);
     }
 
     private void buildUI() {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/content/arbitratorselection/ArbitratorSelectionView.java b/gui/src/main/java/io/bitsquare/gui/main/account/content/arbitratorselection/ArbitratorSelectionView.java
index d4aed9aa6b..051593146f 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/content/arbitratorselection/ArbitratorSelectionView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/content/arbitratorselection/ArbitratorSelectionView.java
@@ -26,7 +26,9 @@ import io.bitsquare.gui.popups.Popup;
 import io.bitsquare.gui.util.ImageUtil;
 import io.bitsquare.gui.util.Layout;
 import io.bitsquare.locale.LanguageUtil;
+import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ReadOnlyObjectWrapper;
+import javafx.beans.value.ChangeListener;
 import javafx.collections.ListChangeListener;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
@@ -52,6 +54,9 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
     private TableView<ArbitratorListItem> table;
     private int gridRow = 0;
     private CheckBox autoSelectAllMatchingCheckBox;
+    private ListChangeListener<String> listChangeListener;
+    private ListChangeListener<String> languageCodesListChangeListener;
+    private ChangeListener<Boolean> isSelectedChangeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -68,13 +73,12 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
     public void initialize() {
         addLanguageGroup();
         addArbitratorsGroup();
+        listChangeListener = c -> languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2);
     }
 
     @Override
     protected void activate() {
-        languagesListView.getItems().addListener((ListChangeListener<String>) c -> {
-            languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2);
-        });
+        languagesListView.getItems().addListener(listChangeListener);
         languageComboBox.setItems(model.allLanguageCodes);
         languagesListView.setItems(model.languageCodes);
         languagesListView.setPrefHeight(languagesListView.getItems().size() * Layout.LIST_ROW_HEIGHT + 2);
@@ -85,6 +89,8 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
 
     @Override
     protected void deactivate() {
+        languagesListView.getItems().removeListener(listChangeListener);
+        model.languageCodes.removeListener(languageCodesListChangeListener);
     }
 
 
@@ -222,6 +228,7 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
                         return new TableCell<ArbitratorListItem, ArbitratorListItem>() {
                             private final CheckBox checkBox = new CheckBox();
                             private TableRow tableRow;
+                            private BooleanProperty selectedProperty;
 
                             private void updateDisableState(final ArbitratorListItem item) {
                                 boolean selected = model.isAcceptedArbitrator(item.arbitrator);
@@ -261,8 +268,12 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
                                 super.updateItem(item, empty);
 
                                 if (item != null && !empty) {
-                                    model.languageCodes.addListener((ListChangeListener<String>) c -> updateDisableState(item));
-                                    item.isSelectedProperty().addListener((observable, oldValue, newValue) -> checkBox.setSelected(newValue));
+                                    selectedProperty = item.isSelectedProperty();
+                                    languageCodesListChangeListener = c -> updateDisableState(item);
+                                    model.languageCodes.addListener(languageCodesListChangeListener);
+
+                                    isSelectedChangeListener = (observable, oldValue, newValue) -> checkBox.setSelected(newValue);
+                                    selectedProperty.addListener(isSelectedChangeListener);
 
                                     checkBox.setSelected(model.isAcceptedArbitrator(item.arbitrator));
                                     checkBox.setOnAction(e -> {
@@ -281,6 +292,10 @@ public class ArbitratorSelectionView extends ActivatableViewAndModel<GridPane, A
                                     updateDisableState(item);
                                     setGraphic(checkBox);
                                 } else {
+                                    model.languageCodes.removeListener(languageCodesListChangeListener);
+                                    if (selectedProperty != null)
+                                        selectedProperty.removeListener(isSelectedChangeListener);
+
                                     setGraphic(null);
 
                                     if (checkBox != null)
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/content/changepassword/ChangePasswordViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/account/content/changepassword/ChangePasswordViewModel.java
index 127c487180..3f340e7e6d 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/content/changepassword/ChangePasswordViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/content/changepassword/ChangePasswordViewModel.java
@@ -45,7 +45,6 @@ class ChangePasswordViewModel implements ViewModel {
         repeatedPasswordField.addListener((ov) -> saveButtonDisabled.set(!validate()));
     }
 
-
     boolean requestSavePassword() {
         if (validate()) {
             savePassword(passwordField.get());
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/content/password/PasswordView.java b/gui/src/main/java/io/bitsquare/gui/main/account/content/password/PasswordView.java
index 994ae8f6c3..110daca09e 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/content/password/PasswordView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/content/password/PasswordView.java
@@ -30,6 +30,7 @@ import io.bitsquare.gui.popups.Popup;
 import io.bitsquare.gui.util.Layout;
 import io.bitsquare.gui.util.validation.InputValidator;
 import io.bitsquare.gui.util.validation.PasswordValidator;
+import javafx.beans.value.ChangeListener;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.ProgressIndicator;
@@ -54,6 +55,8 @@ public class PasswordView extends ActivatableView<GridPane, Void> {
     private TitledGroupBg headline;
     private int gridRow = 0;
     private Label repeatedPasswordLabel;
+    private ChangeListener<String> passwordFieldChangeListener;
+    private ChangeListener<String> repeatedPasswordFieldChangeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -72,17 +75,13 @@ public class PasswordView extends ActivatableView<GridPane, Void> {
         headline = addTitledGroupBg(root, gridRow, 3, "");
         passwordField = addLabelPasswordTextField(root, gridRow, "Enter password:", Layout.FIRST_ROW_DISTANCE).second;
         passwordField.setValidator(passwordValidator);
-        passwordField.textProperty().addListener((observable, oldValue, newValue) -> {
-            validatePasswords();
-        });
+        passwordFieldChangeListener = (observable, oldValue, newValue) -> validatePasswords();
 
         Tuple2<Label, PasswordTextField> tuple2 = addLabelPasswordTextField(root, ++gridRow, "Repeat password:");
         repeatedPasswordLabel = tuple2.first;
         repeatedPasswordField = tuple2.second;
         repeatedPasswordField.setValidator(passwordValidator);
-        repeatedPasswordField.textProperty().addListener((observable, oldValue, newValue) -> {
-            validatePasswords();
-        });
+        repeatedPasswordFieldChangeListener = (observable, oldValue, newValue) -> validatePasswords();
 
         Tuple3<Button, ProgressIndicator, Label> tuple = addButtonWithStatus(root, ++gridRow, "", 0);
         pwButton = tuple.first;
@@ -105,7 +104,6 @@ public class PasswordView extends ActivatableView<GridPane, Void> {
             else
                 keyCrypterScrypt = ScryptUtil.getKeyCrypterScrypt();
 
-
             ScryptUtil.deriveKeyWithScrypt(keyCrypterScrypt, passwordField.getText(), aesKey -> {
                 deriveStatusLabel.setText("");
                 progressIndicator.setVisible(false);
@@ -169,10 +167,16 @@ public class PasswordView extends ActivatableView<GridPane, Void> {
 
     @Override
     protected void activate() {
+        passwordField.textProperty().addListener(passwordFieldChangeListener);
+        repeatedPasswordField.textProperty().addListener(repeatedPasswordFieldChangeListener);
+
     }
 
     @Override
     protected void deactivate() {
+        passwordField.textProperty().removeListener(passwordFieldChangeListener);
+        repeatedPasswordField.textProperty().removeListener(repeatedPasswordFieldChangeListener);
+
     }
 
     private void validatePasswords() {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/content/paymentsaccount/PaymentAccountView.java b/gui/src/main/java/io/bitsquare/gui/main/account/content/paymentsaccount/PaymentAccountView.java
index 42bb6ba10c..699189f424 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/content/paymentsaccount/PaymentAccountView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/content/paymentsaccount/PaymentAccountView.java
@@ -64,6 +64,7 @@ public class PaymentAccountView extends ActivatableViewAndModel<GridPane, Paymen
     private Button addAccountButton;
     private Button saveNewAccountButton;
     private int gridRow = 0;
+    private ListChangeListener<PaymentAccount> paymentAccountListChangeListener;
 
     @Inject
     public PaymentAccountView(PaymentAccountViewModel model,
@@ -90,6 +91,7 @@ public class PaymentAccountView extends ActivatableViewAndModel<GridPane, Paymen
     @Override
     public void initialize() {
         buildForm();
+        paymentAccountListChangeListener = c -> paymentAccountsComboBox.setDisable(model.getPaymentAccounts().size() == 0);
     }
 
     @Override
@@ -102,13 +104,13 @@ public class PaymentAccountView extends ActivatableViewAndModel<GridPane, Paymen
         paymentAccountsComboBox.setOnAction(paymentAccountsComboBoxHandler);
         paymentAccountsComboBox.setVisibleRowCount(20);
 
-        model.getPaymentAccounts().addListener(
-                (ListChangeListener<PaymentAccount>) c -> paymentAccountsComboBox.setDisable(model.getPaymentAccounts().size() == 0));
+        model.getPaymentAccounts().addListener(paymentAccountListChangeListener);
         paymentAccountsComboBox.setDisable(model.getPaymentAccounts().size() == 0);
     }
 
     @Override
     protected void deactivate() {
+        model.getPaymentAccounts().removeListener(paymentAccountListChangeListener);
         paymentAccountsComboBox.setOnAction(null);
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/content/seedwords/SeedWordsView.java b/gui/src/main/java/io/bitsquare/gui/main/account/content/seedwords/SeedWordsView.java
index 89af8bb842..b5f7fba59d 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/content/seedwords/SeedWordsView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/content/seedwords/SeedWordsView.java
@@ -29,6 +29,7 @@ import io.bitsquare.gui.popups.WalletPasswordPopup;
 import io.bitsquare.gui.util.Layout;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.value.ChangeListener;
 import javafx.scene.control.Button;
 import javafx.scene.control.DatePicker;
 import javafx.scene.control.TextArea;
@@ -61,6 +62,12 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
 
     private int gridRow = 0;
     private DeterministicSeed keyChainSeed;
+    private ChangeListener<Boolean> seedWordsValidChangeListener;
+    private SimpleBooleanProperty seedWordsValid;
+    private SimpleBooleanProperty dateValid;
+    private ChangeListener<String> seedWordsTextAreaChangeListener;
+    private ChangeListener<Boolean> datePickerChangeListener;
+    private ChangeListener<LocalDate> dateChangeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -105,6 +112,11 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
 
     @Override
     protected void deactivate() {
+        seedWordsValid.removeListener(seedWordsValidChangeListener);
+        seedWordsTextArea.textProperty().removeListener(seedWordsTextAreaChangeListener);
+        dateValid.removeListener(datePickerChangeListener);
+        datePicker.valueProperty().removeListener(dateChangeListener);
+
         seedWordsTextArea.setText("");
         datePicker.setValue(null);
         restoreButton.disableProperty().unbind();
@@ -134,15 +146,18 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
         restoreButton.setOnAction(e -> onRestore());
 
         BooleanProperty seedWordsEdited = new SimpleBooleanProperty();
-        BooleanProperty seedWordsValid = new SimpleBooleanProperty(true);
-        seedWordsValid.addListener((observable, oldValue, newValue) -> {
+
+        seedWordsValid = new SimpleBooleanProperty(true);
+        seedWordsValidChangeListener = (observable, oldValue, newValue) -> {
             if (newValue) {
                 seedWordsTextArea.getStyleClass().remove("validation_error");
             } else {
                 seedWordsTextArea.getStyleClass().add("validation_error");
             }
-        });
-        seedWordsTextArea.textProperty().addListener((observable, oldValue, newValue) -> {
+        };
+        seedWordsValid.addListener(seedWordsValidChangeListener);
+
+        seedWordsTextAreaChangeListener = (observable, oldValue, newValue) -> {
             seedWordsEdited.set(true);
             try {
                 MnemonicCode codec = new MnemonicCode();
@@ -154,18 +169,22 @@ public class SeedWordsView extends ActivatableView<GridPane, Void> {
 
             if (creationDate.equals(datePicker.getValue()))
                 datePicker.setValue(null);
-        });
+        };
+        seedWordsTextArea.textProperty().addListener(seedWordsTextAreaChangeListener);
 
-        BooleanProperty dateValid = new SimpleBooleanProperty(true);
-        dateValid.addListener((observable, oldValue, newValue) -> {
+        dateValid = new SimpleBooleanProperty(true);
+        datePickerChangeListener = (observable, oldValue, newValue) -> {
             if (newValue)
                 datePicker.getStyleClass().remove("validation_error");
             else
                 datePicker.getStyleClass().add("validation_error");
-        });
-        datePicker.valueProperty().addListener((observable, oldValue, newValue) -> {
+        };
+        dateValid.addListener(datePickerChangeListener);
+
+        dateChangeListener = (observable, oldValue, newValue) -> {
             dateValid.set(newValue != null && !newValue.isAfter(LocalDate.now()));
-        });
+        };
+        datePicker.valueProperty().addListener(dateChangeListener);
 
         restoreButton.disableProperty().bind(createBooleanBinding(() -> !seedWordsValid.get() || !dateValid.get() || !seedWordsEdited.get(),
                 seedWordsValid, dateValid, seedWordsEdited));
diff --git a/gui/src/main/java/io/bitsquare/gui/main/account/settings/AccountSettingsView.java b/gui/src/main/java/io/bitsquare/gui/main/account/settings/AccountSettingsView.java
index a74e36031e..fdba49de1c 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/account/settings/AccountSettingsView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/account/settings/AccountSettingsView.java
@@ -29,6 +29,7 @@ import io.bitsquare.gui.main.account.content.password.PasswordView;
 import io.bitsquare.gui.main.account.content.paymentsaccount.PaymentAccountView;
 import io.bitsquare.gui.main.account.content.seedwords.SeedWordsView;
 import io.bitsquare.gui.util.Colors;
+import javafx.beans.value.ChangeListener;
 import javafx.fxml.FXML;
 import javafx.geometry.Insets;
 import javafx.geometry.Pos;
@@ -95,11 +96,22 @@ public class AccountSettingsView extends ActivatableViewAndModel {
             selecteedViewClass = viewPath.get(3);
             loadView(selecteedViewClass);
         }
+        paymentAccount.activate();
+        arbitratorSelection.activate();
+        password.activate();
+        seedWords.activate();
+        backup.activate();
     }
 
     @Override
     protected void deactivate() {
         navigation.removeListener(listener);
+
+        paymentAccount.deactivate();
+        arbitratorSelection.deactivate();
+        password.deactivate();
+        seedWords.deactivate();
+        backup.deactivate();
     }
 
     private void loadView(Class<? extends View> viewClass) {
@@ -133,7 +145,14 @@ public class AccountSettingsView extends ActivatableViewAndModel {
 
 class MenuItem extends ToggleButton {
 
+    private final ChangeListener<Boolean> selectedPropertyChangeListener;
+    private final ChangeListener<Boolean> disablePropertyChangeListener;
+    private Navigation navigation;
+    private Class<? extends View> viewClass;
+
     MenuItem(Navigation navigation, ToggleGroup toggleGroup, String title, Class<? extends View> viewClass, AwesomeIcon awesomeIcon) {
+        this.navigation = navigation;
+        this.viewClass = viewClass;
 
         setToggleGroup(toggleGroup);
         setText(title);
@@ -151,10 +170,7 @@ class MenuItem extends ToggleButton {
         icon.setMaxWidth(25);
         setGraphic(icon);
 
-        setOnAction((event) ->
-                navigation.navigateTo(MainView.class, AccountView.class, AccountSettingsView.class, viewClass));
-
-        selectedProperty().addListener((ov, oldValue, newValue) -> {
+        selectedPropertyChangeListener = (ov, oldValue, newValue) -> {
             if (newValue) {
                 setId("account-settings-item-background-selected");
                 icon.setTextFill(Colors.BLUE);
@@ -162,9 +178,9 @@ class MenuItem extends ToggleButton {
                 setId("account-settings-item-background-active");
                 icon.setTextFill(Paint.valueOf("#333"));
             }
-        });
+        };
 
-        disableProperty().addListener((ov, oldValue, newValue) -> {
+        disablePropertyChangeListener = (ov, oldValue, newValue) -> {
             if (newValue) {
                 setId("account-settings-item-background-disabled");
                 icon.setTextFill(Paint.valueOf("#ccc"));
@@ -172,7 +188,19 @@ class MenuItem extends ToggleButton {
                 setId("account-settings-item-background-active");
                 icon.setTextFill(Paint.valueOf("#333"));
             }
-        });
+        };
+    }
+
+    public void activate() {
+        setOnAction((event) -> navigation.navigateTo(MainView.class, AccountView.class, AccountSettingsView.class, viewClass));
+        selectedProperty().addListener(selectedPropertyChangeListener);
+        disableProperty().addListener(disablePropertyChangeListener);
+    }
+
+    public void deactivate() {
+        setOnAction(null);
+        selectedProperty().removeListener(selectedPropertyChangeListener);
+        disableProperty().removeListener(disablePropertyChangeListener);
     }
 }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.fxml b/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.fxml
index b812d7c318..85c1b34b6a 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.fxml
+++ b/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.fxml
@@ -26,7 +26,6 @@
          AnchorPane.topAnchor="0.0"
          xmlns:fx="http://javafx.com/fxml">
 
-    <Tab fx:id="tradersDisputesTab" text="Traders support tickets" closable="false"></Tab>
-    <Tab fx:id="arbitratorsDisputesTab" text="Arbitrators support tickets" closable="false"/>
+    <Tab fx:id="tradersDisputesTab" text="Support tickets" closable="false"></Tab>
 
 </TabPane>
diff --git a/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.java b/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.java
index 6488e66c68..014ad705d0 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/disputes/DisputesView.java
@@ -40,7 +40,9 @@ import javax.inject.Inject;
 public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable> {
 
     @FXML
-    Tab tradersDisputesTab, arbitratorsDisputesTab;
+    Tab tradersDisputesTab;
+
+    private Tab arbitratorsDisputesTab;
 
     private final Navigation navigation;
     private final ArbitratorManager arbitratorManager;
@@ -51,6 +53,7 @@ public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable>
     private Tab currentTab;
     private final ViewLoader viewLoader;
     private MapChangeListener<NodeAddress, Arbitrator> arbitratorMapChangeListener;
+    private boolean isArbitrator;
 
     @Inject
     public DisputesView(CachingViewLoader viewLoader, Navigation navigation, ArbitratorManager arbitratorManager, KeyRing keyRing) {
@@ -58,6 +61,8 @@ public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable>
         this.navigation = navigation;
         this.arbitratorManager = arbitratorManager;
         this.keyRing = keyRing;
+
+
     }
 
     @Override
@@ -79,12 +84,16 @@ public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable>
     }
 
     private void updateArbitratorsDisputesTabDisableState() {
-        boolean isArbitrator = arbitratorManager.getArbitratorsObservableMap().values().stream()
+        isArbitrator = arbitratorManager.getArbitratorsObservableMap().values().stream()
                 .filter(e -> e.getPubKeyRing() != null && e.getPubKeyRing().equals(keyRing.getPubKeyRing()))
                 .findAny().isPresent();
-        arbitratorsDisputesTab.setDisable(!isArbitrator);
-        if (arbitratorsDisputesTab.getContent() != null)
-            arbitratorsDisputesTab.getContent().setDisable(!isArbitrator);
+
+        if (arbitratorsDisputesTab == null && isArbitrator) {
+            arbitratorsDisputesTab = new Tab("Arbitrators support tickets");
+            arbitratorsDisputesTab.setClosable(false);
+            root.getTabs().add(arbitratorsDisputesTab);
+            tradersDisputesTab.setText("Traders support tickets");
+        }
     }
 
     @Override
@@ -96,10 +105,10 @@ public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable>
         root.getSelectionModel().selectedItemProperty().addListener(tabChangeListener);
         navigation.addListener(navigationListener);
 
-        if (root.getSelectionModel().getSelectedItem() == tradersDisputesTab)
-            navigation.navigateTo(MainView.class, DisputesView.class, TraderDisputeView.class);
-        else if (root.getSelectionModel().getSelectedItem() == arbitratorsDisputesTab)
+        if (arbitratorsDisputesTab != null && root.getSelectionModel().getSelectedItem() == arbitratorsDisputesTab)
             navigation.navigateTo(MainView.class, DisputesView.class, ArbitratorDisputeView.class);
+        else
+            navigation.navigateTo(MainView.class, DisputesView.class, TraderDisputeView.class);
     }
 
     @Override
@@ -117,9 +126,9 @@ public class DisputesView extends ActivatableViewAndModel<TabPane, Activatable>
 
         View view = viewLoader.load(viewClass);
 
-        if (view instanceof ArbitratorDisputeView)
+        if (arbitratorsDisputesTab != null && view instanceof ArbitratorDisputeView)
             currentTab = arbitratorsDisputesTab;
-        else if (view instanceof TraderDisputeView)
+        else
             currentTab = tradersDisputesTab;
 
         currentTab.setContent(view.getRoot());
diff --git a/gui/src/main/java/io/bitsquare/gui/main/disputes/trader/TraderDisputeView.java b/gui/src/main/java/io/bitsquare/gui/main/disputes/trader/TraderDisputeView.java
index a4375a0187..55d3cc1394 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/disputes/trader/TraderDisputeView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/disputes/trader/TraderDisputeView.java
@@ -38,6 +38,7 @@ import io.bitsquare.gui.util.GUIUtil;
 import io.bitsquare.p2p.network.Connection;
 import io.bitsquare.trade.Trade;
 import io.bitsquare.trade.TradeManager;
+import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.ReadOnlyObjectWrapper;
 import javafx.beans.value.ChangeListener;
 import javafx.collections.ListChangeListener;
@@ -56,6 +57,7 @@ import javafx.util.Callback;
 import org.reactfx.util.FxTimer;
 import org.reactfx.util.Timer;
 
+import javax.annotation.Nullable;
 import javax.inject.Inject;
 import java.io.File;
 import java.io.FileOutputStream;
@@ -92,6 +94,13 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
     private VBox messagesInputBox;
     private ProgressIndicator sendMsgProgressIndicator;
     private Label sendMsgInfoLabel;
+    private ChangeListener<Boolean> arrivedPropertyListener;
+    private ChangeListener<Boolean> storedInMailboxPropertyListener;
+    @Nullable
+    private DisputeDirectMessage disputeDirectMessage;
+    private ListChangeListener<DisputeDirectMessage> disputeDirectMessageListListener;
+    private ChangeListener<String> inputTextAreaListener;
+    private ChangeListener<Boolean> selectedDisputeClosedPropertyListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -159,6 +168,23 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
     @Override
     protected void deactivate() {
         disputesTable.getSelectionModel().selectedItemProperty().removeListener(disputeChangeListener);
+
+        if (disputeDirectMessage != null) {
+            disputeDirectMessage.arrivedProperty().removeListener(arrivedPropertyListener);
+            disputeDirectMessage.storedInMailboxProperty().removeListener(storedInMailboxPropertyListener);
+        }
+
+        if (selectedDispute != null) {
+            selectedDispute.isClosedProperty().removeListener(selectedDisputeClosedPropertyListener);
+            ObservableList<DisputeDirectMessage> disputeDirectMessages = selectedDispute.getDisputeDirectMessagesAsObservableList();
+            if (disputeDirectMessages != null) {
+                disputeDirectMessages.removeListener(disputeDirectMessageListListener);
+            }
+        }
+
+        if (inputTextArea != null)
+            inputTextArea.textProperty().removeListener(inputTextAreaListener);
+
     }
 
     protected void setFilteredListPredicate(FilteredList<Dispute> filteredList) {
@@ -175,7 +201,12 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
     }
 
     private void onSendMessage(String inputText, Dispute dispute) {
-        DisputeDirectMessage disputeDirectMessage = disputeManager.sendDisputeDirectMessage(dispute, inputText, new ArrayList<>(tempAttachments));
+        if (disputeDirectMessage != null) {
+            disputeDirectMessage.arrivedProperty().removeListener(arrivedPropertyListener);
+            disputeDirectMessage.storedInMailboxProperty().removeListener(storedInMailboxPropertyListener);
+        }
+
+        disputeDirectMessage = disputeManager.sendDisputeDirectMessage(dispute, inputText, new ArrayList<>(tempAttachments));
         tempAttachments.clear();
         scrollToBottom();
 
@@ -192,19 +223,21 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
             sendMsgProgressIndicator.setManaged(true);
         });
 
-        disputeDirectMessage.arrivedProperty().addListener((observable, oldValue, newValue) -> {
+        arrivedPropertyListener = (observable, oldValue, newValue) -> {
             if (newValue) {
                 hideSendMsgInfo(timer);
             }
-        });
-        disputeDirectMessage.storedInMailboxProperty().addListener((observable, oldValue, newValue) -> {
+        };
+        disputeDirectMessage.arrivedProperty().addListener(arrivedPropertyListener);
+        storedInMailboxPropertyListener = (observable, oldValue, newValue) -> {
             if (newValue) {
                 sendMsgInfoLabel.setVisible(true);
                 sendMsgInfoLabel.setManaged(true);
                 sendMsgInfoLabel.setText("Receiver is not online. Message is saved to his mailbox.");
                 hideSendMsgInfo(timer);
             }
-        });
+        };
+        disputeDirectMessage.storedInMailboxProperty().addListener(storedInMailboxPropertyListener);
     }
 
     private void hideSendMsgInfo(Timer timer) {
@@ -221,7 +254,8 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
     }
 
     private void onCloseDispute(Dispute dispute) {
-        disputeSummaryPopup.onFinalizeDispute(() -> messagesAnchorPane.getChildren().remove(messagesInputBox)).show(dispute);
+        disputeSummaryPopup.onFinalizeDispute(() -> messagesAnchorPane.getChildren().remove(messagesInputBox))
+                .show(dispute);
     }
 
     private void onRequestUpload() {
@@ -275,6 +309,14 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
     }
 
     private void onSelectDispute(Dispute dispute) {
+        if (selectedDispute != null) {
+            selectedDispute.isClosedProperty().removeListener(selectedDisputeClosedPropertyListener);
+            ObservableList<DisputeDirectMessage> disputeDirectMessages = selectedDispute.getDisputeDirectMessagesAsObservableList();
+            if (disputeDirectMessages != null) {
+                disputeDirectMessages.removeListener(disputeDirectMessageListListener);
+            }
+        }
+
         if (dispute == null) {
             if (root.getChildren().size() > 1)
                 root.getChildren().remove(1);
@@ -283,7 +325,7 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
         } else if (selectedDispute != dispute) {
             this.selectedDispute = dispute;
 
-            boolean isTrader = disputeManager.isTrader(dispute);
+            boolean isTrader = disputeManager.isTrader(selectedDispute);
 
             TableGroupHeadline tableGroupHeadline = new TableGroupHeadline();
             tableGroupHeadline.setText("Messages");
@@ -293,10 +335,11 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
             AnchorPane.setBottomAnchor(tableGroupHeadline, 0d);
             AnchorPane.setLeftAnchor(tableGroupHeadline, 0d);
 
-            ObservableList<DisputeDirectMessage> list = dispute.getDisputeDirectMessagesAsObservableList();
-            SortedList<DisputeDirectMessage> sortedList = new SortedList<>(list);
+            ObservableList<DisputeDirectMessage> disputeDirectMessages = selectedDispute.getDisputeDirectMessagesAsObservableList();
+            SortedList<DisputeDirectMessage> sortedList = new SortedList<>(disputeDirectMessages);
             sortedList.setComparator((o1, o2) -> o1.getDate().compareTo(o2.getDate()));
-            list.addListener((ListChangeListener<DisputeDirectMessage>) c -> scrollToBottom());
+            disputeDirectMessageListListener = c -> scrollToBottom();
+            disputeDirectMessages.addListener(disputeDirectMessageListListener);
             messageListView = new ListView<>(sortedList);
             messageListView.setId("message-list-view");
             messageListView.prefWidthProperty().bind(root.widthProperty());
@@ -315,11 +358,13 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
 
             Button sendButton = new Button("Send");
             sendButton.setDefaultButton(true);
-            sendButton.setOnAction(e -> onSendMessage(inputTextArea.getText(), dispute));
+            sendButton.setOnAction(e -> onSendMessage(inputTextArea.getText(), selectedDispute));
             sendButton.setDisable(true);
-            inputTextArea.textProperty().addListener((observable, oldValue, newValue) -> {
-                sendButton.setDisable(newValue.length() == 0 && tempAttachments.size() == 0 && dispute.disputeResultProperty().get() == null);
-            });
+            inputTextAreaListener = (observable, oldValue, newValue) ->
+                    sendButton.setDisable(newValue.length() == 0
+                            && tempAttachments.size() == 0 &&
+                            selectedDispute.disputeResultProperty().get() == null);
+            inputTextArea.textProperty().addListener(inputTextAreaListener);
 
             Button uploadButton = new Button("Add attachments");
             uploadButton.setOnAction(e -> onRequestUpload());
@@ -335,19 +380,20 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
             sendMsgProgressIndicator.setVisible(false);
             sendMsgProgressIndicator.setManaged(false);
 
-            dispute.isClosedProperty().addListener((observable, oldValue, newValue) -> {
+            selectedDisputeClosedPropertyListener = (observable, oldValue, newValue) -> {
                 messagesInputBox.setVisible(!newValue);
                 messagesInputBox.setManaged(!newValue);
                 AnchorPane.setBottomAnchor(messageListView, newValue ? 0d : 120d);
-            });
-            if (!dispute.isClosed()) {
+            };
+            selectedDispute.isClosedProperty().addListener(selectedDisputeClosedPropertyListener);
+            if (!selectedDispute.isClosed()) {
                 HBox buttonBox = new HBox();
                 buttonBox.setSpacing(10);
                 buttonBox.getChildren().addAll(sendButton, uploadButton, sendMsgProgressIndicator, sendMsgInfoLabel);
 
                 if (!isTrader) {
                     Button closeDisputeButton = new Button("Close ticket");
-                    closeDisputeButton.setOnAction(e -> onCloseDispute(dispute));
+                    closeDisputeButton.setOnAction(e -> onCloseDispute(selectedDispute));
                     closeDisputeButton.setDefaultButton(true);
                     Pane spacer = new Pane();
                     HBox.setHgrow(spacer, Priority.ALWAYS);
@@ -375,6 +421,7 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
                 @Override
                 public ListCell<DisputeDirectMessage> call(ListView<DisputeDirectMessage> list) {
                     return new ListCell<DisputeDirectMessage>() {
+                        public ChangeListener<Number> sendMsgProgressIndicatorListener;
                         final Pane bg = new Pane();
                         final ImageView arrow = new ImageView();
                         final Label headerLabel = new Label();
@@ -434,14 +481,15 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
                                     else
                                         arrow.setId("bubble_arrow_blue_right");
 
-                                    sendMsgProgressIndicator.progressProperty().addListener((observable, oldValue, newValue) -> {
+                                    sendMsgProgressIndicatorListener = (observable, oldValue, newValue) -> {
                                         if ((double) oldValue == -1 && (double) newValue == 0) {
                                             if (item.arrivedProperty().get())
                                                 showArrivedIcon();
                                             else if (item.storedInMailboxProperty().get())
                                                 showMailboxIcon();
                                         }
-                                    });
+                                    };
+                                    sendMsgProgressIndicator.progressProperty().addListener(sendMsgProgressIndicatorListener);
 
                                     if (item.arrivedProperty().get())
                                         showArrivedIcon();
@@ -527,6 +575,9 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
                                 // TODO There are still some cell rendering issues on updates
                                 setGraphic(messageAnchorPane);
                             } else {
+                                if (sendMsgProgressIndicator != null)
+                                    sendMsgProgressIndicator.progressProperty().removeListener(sendMsgProgressIndicatorListener);
+
                                 messageAnchorPane.prefWidthProperty().unbind();
 
                                 AnchorPane.clearConstraints(bg);
@@ -726,18 +777,26 @@ public class TraderDisputeView extends ActivatableView<VBox, Void> {
                         return new TableCell<Dispute, Dispute>() {
 
 
+                            public ReadOnlyBooleanProperty closedProperty;
+                            public ChangeListener<Boolean> listener;
+
                             @Override
                             public void updateItem(final Dispute item, boolean empty) {
                                 super.updateItem(item, empty);
                                 if (item != null && !empty) {
-                                    item.isClosedProperty().addListener((observable, oldValue, newValue) -> {
+                                    listener = (observable, oldValue, newValue) -> {
                                         setText(newValue ? "Closed" : "Open");
                                         getTableRow().setOpacity(newValue ? 0.4 : 1);
-                                    });
+                                    };
+                                    closedProperty = item.isClosedProperty();
+                                    closedProperty.addListener(listener);
                                     boolean isClosed = item.isClosed();
                                     setText(isClosed ? "Closed" : "Open");
                                     getTableRow().setOpacity(isClosed ? 0.4 : 1);
                                 } else {
+                                    if (closedProperty != null)
+                                        closedProperty.removeListener(listener);
+                                    
                                     setText("");
                                 }
                             }
diff --git a/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedListItem.java b/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedListItem.java
index c46e303589..7d28a01554 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedListItem.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedListItem.java
@@ -30,6 +30,7 @@ import javafx.beans.property.StringProperty;
 import javafx.scene.control.Label;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -58,13 +59,13 @@ public class ReservedListItem {
 
         // balance
         balanceLabel = new Label();
-        balanceListener = walletService.addBalanceListener(new BalanceListener(getAddress()) {
+        balanceListener = new BalanceListener(getAddress()) {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
             }
-        });
-
+        };
+        walletService.addBalanceListener(balanceListener);
         updateBalance(walletService.getBalanceForAddress(getAddress()));
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedView.java b/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedView.java
index 917326a506..b699346413 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/funds/reserved/ReservedView.java
@@ -43,6 +43,7 @@ import javafx.scene.control.*;
 import javafx.scene.layout.VBox;
 import javafx.util.Callback;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 
 import javax.inject.Inject;
 import java.util.Optional;
@@ -95,7 +96,7 @@ public class ReservedView extends ActivatableView<VBox, Void> {
         table.getSortOrder().add(dateColumn);
         balanceListener = new BalanceListener() {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateList();
             }
         };
diff --git a/gui/src/main/java/io/bitsquare/gui/main/funds/transactions/TransactionsListItem.java b/gui/src/main/java/io/bitsquare/gui/main/funds/transactions/TransactionsListItem.java
index 9bed80fb6f..0b6e306289 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/funds/transactions/TransactionsListItem.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/funds/transactions/TransactionsListItem.java
@@ -154,13 +154,13 @@ public class TransactionsListItem {
         Tooltip.install(progressIndicator, tooltip);
 
         if (address != null) {
-            txConfidenceListener = walletService.addTxConfidenceListener(new TxConfidenceListener(txId) {
+            txConfidenceListener = new TxConfidenceListener(txId) {
                 @Override
                 public void onTransactionConfidenceChanged(TransactionConfidence confidence) {
                     updateConfidence(confidence);
                 }
-            });
-
+            };
+            walletService.addTxConfidenceListener(txConfidenceListener);
             updateConfidence(transaction.getConfidence());
         }
     }
diff --git a/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalListItem.java b/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalListItem.java
index 12da09f175..752a5bf4aa 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalListItem.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalListItem.java
@@ -24,6 +24,7 @@ import io.bitsquare.gui.util.BSFormatter;
 import javafx.scene.control.Label;
 import org.bitcoinj.core.Address;
 import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 
 public class WithdrawalListItem {
     private final BalanceListener balanceListener;
@@ -42,12 +43,13 @@ public class WithdrawalListItem {
 
         // balance
         balanceLabel = new Label();
-        balanceListener = walletService.addBalanceListener(new BalanceListener(getAddress()) {
+        balanceListener = new BalanceListener(getAddress()) {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
             }
-        });
+        };
+        walletService.addBalanceListener(balanceListener);
 
         updateBalance(walletService.getBalanceForAddress(getAddress()));
     }
diff --git a/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalView.java b/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalView.java
index 0111807813..72f9bf3aa1 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/funds/withdrawal/WithdrawalView.java
@@ -133,7 +133,7 @@ public class WithdrawalView extends ActivatableView<VBox, Void> {
 
         balanceListener = new BalanceListener() {
             @Override
-            public void onBalanceChanged(Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateList();
             }
         };
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/OfferView.java b/gui/src/main/java/io/bitsquare/gui/main/offer/OfferView.java
index 8bf08c3916..765fd56448 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/OfferView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/OfferView.java
@@ -32,6 +32,7 @@ import io.bitsquare.gui.popups.Popup;
 import io.bitsquare.locale.CurrencyUtil;
 import io.bitsquare.locale.TradeCurrency;
 import io.bitsquare.trade.offer.Offer;
+import javafx.beans.value.ChangeListener;
 import javafx.collections.ListChangeListener;
 import javafx.scene.control.Tab;
 import javafx.scene.control.TabPane;
@@ -46,7 +47,7 @@ public abstract class OfferView extends ActivatableView<TabPane, Void> {
     private TakeOfferView takeOfferView;
     private AnchorPane createOfferPane;
     private AnchorPane takeOfferPane;
-    private Navigation.Listener listener;
+    private Navigation.Listener navigationListener;
     private Offer offer;
 
     private final ViewLoader viewLoader;
@@ -56,6 +57,8 @@ public abstract class OfferView extends ActivatableView<TabPane, Void> {
     private Tab takeOfferTab, createOfferTab, offerBookTab;
     private TradeCurrency tradeCurrency;
     private boolean createOfferViewOpen, takeOfferViewOpen;
+    private ChangeListener<Tab> tabChangeListener;
+    private ListChangeListener<Tab> tabListChangeListener;
 
     protected OfferView(ViewLoader viewLoader, Navigation navigation, MarketPriceFeed marketPriceFeed) {
         this.viewLoader = viewLoader;
@@ -66,43 +69,32 @@ public abstract class OfferView extends ActivatableView<TabPane, Void> {
 
     @Override
     protected void initialize() {
-        listener = viewPath -> {
+        navigationListener = viewPath -> {
             if (viewPath.size() == 3 && viewPath.indexOf(this.getClass()) == 1)
                 loadView(viewPath.tip());
         };
-    }
-
-    @Override
-    protected void activate() {
-        // We need to remove open validation error popups
-        // UserThread.execute needed as focus-out event is called after selectedIndexProperty changed
-        // TODO Find a way to do that in the InputTextField directly, but a tab change does not trigger any event...
-        TabPane tabPane = root;
-        tabPane.getSelectionModel().selectedItemProperty()
-                .addListener((observableValue, oldValue, newValue) -> {
-                    UserThread.execute(InputTextField::hideErrorMessageDisplay);
-                    if (newValue != null) {
-                        if (newValue.equals(createOfferTab) && createOfferView != null) {
-                            createOfferView.onTabSelected(true);
-                        } else if (newValue.equals(takeOfferTab) && takeOfferView != null) {
-                            takeOfferView.onTabSelected(true);
-                        } else if (newValue.equals(offerBookTab) && offerBookView != null) {
-                            offerBookView.onTabSelected(true);
-                        }
-                    }
-                    if (oldValue != null) {
-                        if (oldValue.equals(createOfferTab) && createOfferView != null) {
-                            createOfferView.onTabSelected(false);
-                        } else if (oldValue.equals(takeOfferTab) && takeOfferView != null) {
-                            takeOfferView.onTabSelected(false);
-                        } else if (oldValue.equals(offerBookTab) && offerBookView != null) {
-                            offerBookView.onTabSelected(false);
-                        }
-                    }
-                });
-
-        // We want to get informed when a tab get closed
-        tabPane.getTabs().addListener((ListChangeListener<Tab>) change -> {
+        tabChangeListener = (observableValue, oldValue, newValue) -> {
+            UserThread.execute(InputTextField::hideErrorMessageDisplay);
+            if (newValue != null) {
+                if (newValue.equals(createOfferTab) && createOfferView != null) {
+                    createOfferView.onTabSelected(true);
+                } else if (newValue.equals(takeOfferTab) && takeOfferView != null) {
+                    takeOfferView.onTabSelected(true);
+                } else if (newValue.equals(offerBookTab) && offerBookView != null) {
+                    offerBookView.onTabSelected(true);
+                }
+            }
+            if (oldValue != null) {
+                if (oldValue.equals(createOfferTab) && createOfferView != null) {
+                    createOfferView.onTabSelected(false);
+                } else if (oldValue.equals(takeOfferTab) && takeOfferView != null) {
+                    takeOfferView.onTabSelected(false);
+                } else if (oldValue.equals(offerBookTab) && offerBookView != null) {
+                    offerBookView.onTabSelected(false);
+                }
+            }
+        };
+        tabListChangeListener = (ListChangeListener<Tab>) change -> {
             change.next();
             List<? extends Tab> removedTabs = change.getRemoved();
             if (removedTabs.size() == 1) {
@@ -111,17 +103,23 @@ public abstract class OfferView extends ActivatableView<TabPane, Void> {
                 else if (removedTabs.get(0).getContent().equals(takeOfferPane))
                     onTakeOfferViewRemoved();
             }
-        });
+        };
+    }
 
+    @Override
+    protected void activate() {
         tradeCurrency = CurrencyUtil.getDefaultTradeCurrency();
-
-        navigation.addListener(listener);
+        root.getSelectionModel().selectedItemProperty().addListener(tabChangeListener);
+        root.getTabs().addListener(tabListChangeListener);
+        navigation.addListener(navigationListener);
         navigation.navigateTo(MainView.class, this.getClass(), OfferBookView.class);
     }
 
     @Override
     protected void deactivate() {
-        navigation.removeListener(listener);
+        navigation.removeListener(navigationListener);
+        root.getSelectionModel().selectedItemProperty().removeListener(tabChangeListener);
+        root.getTabs().removeListener(tabListChangeListener);
     }
 
     private void loadView(Class<? extends View> viewClass) {
@@ -140,7 +138,7 @@ public abstract class OfferView extends ActivatableView<TabPane, Void> {
             tabPane.getTabs().add(offerBookTab);
             offerBookView = (OfferBookView) view;
             offerBookView.onTabSelected(true);
-            
+
             OfferActionHandler offerActionHandler = new OfferActionHandler() {
                 @Override
                 public void onCreateOffer(TradeCurrency tradeCurrency) {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferDataModel.java b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferDataModel.java
index e3ced51e78..af772be02c 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferDataModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferDataModel.java
@@ -46,8 +46,8 @@ import javafx.beans.property.*;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.collections.SetChangeListener;
-import org.bitcoinj.core.*;
-import org.bitcoinj.script.Script;
+import org.bitcoinj.core.Coin;
+import org.bitcoinj.core.Transaction;
 import org.bitcoinj.utils.ExchangeRate;
 import org.bitcoinj.utils.Fiat;
 import org.jetbrains.annotations.NotNull;
@@ -102,7 +102,6 @@ class CreateOfferDataModel extends ActivatableDataModel {
     final ObservableList<PaymentAccount> paymentAccounts = FXCollections.observableArrayList();
 
     private PaymentAccount paymentAccount;
-    private WalletEventListener walletEventListener;
     private boolean isTabSelected;
 
 
@@ -134,42 +133,36 @@ class CreateOfferDataModel extends ActivatableDataModel {
 
         balanceListener = new BalanceListener(getAddressEntry().getAddress()) {
             @Override
-            public void onBalanceChanged(@NotNull Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
+
+                if (preferences.getBitcoinNetwork() == BitcoinNetwork.MAINNET) {
+                    SettableFuture<Coin> future = blockchainService.requestFee(tx.getHashAsString());
+                    Futures.addCallback(future, new FutureCallback<Coin>() {
+                        public void onSuccess(Coin fee) {
+                            UserThread.execute(() -> feeFromFundingTxProperty.set(fee));
+                        }
+
+                        public void onFailure(@NotNull Throwable throwable) {
+                            UserThread.execute(() -> new Popup()
+                                    .warning("We did not get a response for the request of the mining fee used " +
+                                            "in the funding transaction.\n\n" +
+                                            "Are you sure you used a sufficiently high fee of at least " +
+                                            formatter.formatCoinWithCode(FeePolicy.getMinRequiredFeeForFundingTx()) + "?")
+                                    .actionButtonText("Yes, I used a sufficiently high fee.")
+                                    .onAction(() -> feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx()))
+                                    .closeButtonText("No. Let's cancel that payment.")
+                                    .onClose(() -> feeFromFundingTxProperty.set(Coin.ZERO))
+                                    .show());
+                        }
+                    });
+                } else {
+                    feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx());
+                }
             }
         };
 
         paymentAccountsChangeListener = change -> paymentAccounts.setAll(user.getPaymentAccounts());
-        walletEventListener = new WalletEventListener() {
-            @Override
-            public void onCoinsReceived(Wallet wallet, Transaction tx, Coin prevBalance, Coin newBalance) {
-                requestFeeFromBlockchain(tx.getHashAsString());
-            }
-
-            @Override
-            public void onCoinsSent(Wallet wallet, Transaction tx, Coin prevBalance, Coin newBalance) {
-            }
-
-            @Override
-            public void onReorganize(Wallet wallet) {
-            }
-
-            @Override
-            public void onTransactionConfidenceChanged(Wallet wallet, Transaction tx) {
-            }
-
-            @Override
-            public void onWalletChanged(Wallet wallet) {
-            }
-
-            @Override
-            public void onScriptsChanged(Wallet wallet, List<Script> scripts, boolean isAddingScripts) {
-            }
-
-            @Override
-            public void onKeysAdded(List<ECKey> keys) {
-            }
-        };
     }
 
     @Override
@@ -203,14 +196,12 @@ class CreateOfferDataModel extends ActivatableDataModel {
 
     private void addListeners() {
         walletService.addBalanceListener(balanceListener);
-        walletService.getWallet().addEventListener(walletEventListener);
         user.getPaymentAccountsAsObservable().addListener(paymentAccountsChangeListener);
     }
 
 
     private void removeListeners() {
         walletService.removeBalanceListener(balanceListener);
-        walletService.getWallet().removeEventListener(walletEventListener);
         user.getPaymentAccountsAsObservable().removeListener(paymentAccountsChangeListener);
     }
 
@@ -281,9 +272,7 @@ class CreateOfferDataModel extends ActivatableDataModel {
     }
 
     private void doPlaceOffer(Offer offer, TransactionResultHandler resultHandler) {
-        openOfferManager.onPlaceOffer(offer,
-                resultHandler
-        );
+        openOfferManager.onPlaceOffer(offer, resultHandler);
     }
 
     public void onPaymentAccountSelected(PaymentAccount paymentAccount) {
@@ -349,25 +338,6 @@ class CreateOfferDataModel extends ActivatableDataModel {
     // Utils
     ///////////////////////////////////////////////////////////////////////////////////////////
 
-    private void requestFeeFromBlockchain(String transactionId) {
-        if (preferences.getBitcoinNetwork() == BitcoinNetwork.MAINNET) {
-            SettableFuture<Coin> future = blockchainService.requestFee(transactionId);
-            Futures.addCallback(future, new FutureCallback<Coin>() {
-                public void onSuccess(Coin fee) {
-                    UserThread.execute(() -> feeFromFundingTxProperty.set(fee));
-                }
-
-                public void onFailure(@NotNull Throwable throwable) {
-                    UserThread.execute(() -> new Popup()
-                            .warning("We did not get a response for the request of the mining fee used in the funding transaction.")
-                            .show());
-                }
-            });
-        } else {
-            feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx());
-        }
-    }
-
     void calculateVolume() {
         if (priceAsFiat.get() != null &&
                 amountAsCoin.get() != null &&
@@ -400,6 +370,9 @@ class CreateOfferDataModel extends ActivatableDataModel {
 
     private void updateBalance(Coin balance) {
         isWalletFunded.set(totalToPayAsCoin.get() != null && balance.compareTo(totalToPayAsCoin.get()) >= 0);
+
+        if (isWalletFunded.get())
+            walletService.removeBalanceListener(balanceListener);
     }
 
     public Coin getOfferFeeAsCoin() {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferView.java b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferView.java
index dc1bfbb0ae..3390d171cf 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferView.java
@@ -451,8 +451,9 @@ public class CreateOfferView extends ActivatableViewAndModel<AnchorPane, CreateO
             if (!model.dataModel.isFeeFromFundingTxSufficient()) {
                 new Popup().warning("The mining fee from your funding transaction is not sufficiently high.\n\n" +
                         "You need to use at least a mining fee of " +
-                        model.formatCoin(FeePolicy.getMinRequiredFeeForFundingTx()) + ".\n\n" +
-                        "The fee used in your funding transaction was only " + model.formatCoin(newValue) + ".\n\n" +
+                        model.formatter.formatCoinWithCode(FeePolicy.getMinRequiredFeeForFundingTx()) + ".\n\n" +
+                        "The fee used in your funding transaction was only " +
+                        model.formatter.formatCoinWithCode(newValue) + ".\n\n" +
                         "The trade transactions might take too much time to be included in " +
                         "a block if the fee is too low.\n" +
                         "Please check at your external wallet that you set the required fee and " +
@@ -680,8 +681,9 @@ public class CreateOfferView extends ActivatableViewAndModel<AnchorPane, CreateO
         placeOfferButton.setVisible(false);
         placeOfferButton.setOnAction(e -> onPlaceOffer());
         placeOfferSpinner = placeOfferTuple.second;
+        placeOfferSpinner.setPrefSize(18, 18);
         placeOfferSpinnerInfoLabel = placeOfferTuple.third;
-        placeOfferSpinnerInfoLabel.setText(BSResources.get("createOffer.fundsBox.placeOfferSpinnerInfo"));
+        placeOfferSpinnerInfoLabel.textProperty().bind(model.placeOfferSpinnerInfoText);
         placeOfferSpinnerInfoLabel.setVisible(false);
 
         cancelButton2 = addButton(gridPane, ++gridRow, BSResources.get("shared.cancel"));
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferViewModel.java
index 6c8b44dd8d..7e3cc03aef 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/createoffer/CreateOfferViewModel.java
@@ -64,6 +64,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
     final StringProperty errorMessage = new SimpleStringProperty();
     final StringProperty btcCode = new SimpleStringProperty();
     final StringProperty tradeCurrencyCode = new SimpleStringProperty();
+    final StringProperty placeOfferSpinnerInfoText = new SimpleStringProperty();
 
     final BooleanProperty isPlaceOfferButtonVisible = new SimpleBooleanProperty(false);
     final BooleanProperty isPlaceOfferButtonDisabled = new SimpleBooleanProperty(true);
@@ -105,7 +106,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
 
     @Inject
     public CreateOfferViewModel(CreateOfferDataModel dataModel, FiatValidator fiatValidator, BtcValidator btcValidator,
-                                P2PService p2PService, 
+                                P2PService p2PService,
                                 BSFormatter formatter) {
         super(dataModel);
 
@@ -231,15 +232,30 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
         priceAsFiatListener = (ov, oldValue, newValue) -> price.set(formatter.formatFiat(newValue));
         volumeAsFiatListener = (ov, oldValue, newValue) -> volume.set(formatter.formatFiat(newValue));
 
-        isWalletFundedListener = (ov, oldValue, newValue) -> updateButtonDisableState();
-        feeFromFundingTxListener = (ov, oldValue, newValue) -> updateButtonDisableState();
+        isWalletFundedListener = (ov, oldValue, newValue) -> {
+            updateButtonDisableState();
+            isPlaceOfferSpinnerVisible.set(true);
+            placeOfferSpinnerInfoText.set("Checking funding tx miner fee...");
+        };
+        feeFromFundingTxListener = (ov, oldValue, newValue) -> {
+            updateButtonDisableState();
+            if (newValue.isPositive()) {
+                isPlaceOfferSpinnerVisible.set(false);
+                placeOfferSpinnerInfoText.set("");
+            }
+        };
         requestPlaceOfferSuccessListener = (ov, oldValue, newValue) -> {
-            isPlaceOfferButtonVisible.set(!newValue);
-            isPlaceOfferSpinnerVisible.set(false);
+            if (newValue) {
+                isPlaceOfferButtonVisible.set(!newValue);
+                isPlaceOfferSpinnerVisible.set(false);
+                placeOfferSpinnerInfoText.set("");
+            }
         };
         requestPlaceOfferErrorMessageListener = (ov, oldValue, newValue) -> {
-            if (newValue != null)
+            if (newValue != null) {
                 isPlaceOfferSpinnerVisible.set(false);
+                placeOfferSpinnerInfoText.set("");
+            }
         };
     }
 
@@ -256,6 +272,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
         dataModel.minAmountAsCoin.addListener(minAmountAsCoinListener);
         dataModel.priceAsFiat.addListener(priceAsFiatListener);
         dataModel.volumeAsFiat.addListener(volumeAsFiatListener);
+
         dataModel.feeFromFundingTxProperty.addListener(feeFromFundingTxListener);
         dataModel.isWalletFunded.addListener(isWalletFundedListener);
         requestPlaceOfferSuccess.addListener(requestPlaceOfferSuccessListener);
@@ -275,7 +292,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
         dataModel.priceAsFiat.removeListener(priceAsFiatListener);
         dataModel.volumeAsFiat.removeListener(volumeAsFiatListener);
 
-        dataModel.feeFromFundingTxProperty.addListener(feeFromFundingTxListener);
+        dataModel.feeFromFundingTxProperty.removeListener(feeFromFundingTxListener);
         dataModel.isWalletFunded.removeListener(isWalletFundedListener);
         requestPlaceOfferSuccess.removeListener(requestPlaceOfferSuccessListener);
         errorMessage.removeListener(requestPlaceOfferErrorMessageListener);
@@ -302,6 +319,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
         errorMessage.set(null);
         isPlaceOfferSpinnerVisible.set(true);
         requestPlaceOfferSuccess.set(false);
+        placeOfferSpinnerInfoText.set(BSResources.get("createOffer.fundsBox.placeOfferSpinnerInfo"));
 
         errorMessageListener = (observable, oldValue, newValue) -> {
             if (newValue != null) {
@@ -315,7 +333,7 @@ class CreateOfferViewModel extends ActivatableWithDataModel<CreateOfferDataModel
             }
         };
         offer.errorMessageProperty().addListener(errorMessageListener);
-        dataModel.onPlaceOffer(offer, (transaction) -> requestPlaceOfferSuccess.set(true));
+        dataModel.onPlaceOffer(offer, transaction -> requestPlaceOfferSuccess.set(true));
     }
 
     void onShowPayFundsScreen() {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/offerbook/OfferBookViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/offer/offerbook/OfferBookViewModel.java
index b438e946f9..ae33237998 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/offerbook/OfferBookViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/offerbook/OfferBookViewModel.java
@@ -110,6 +110,7 @@ class OfferBookViewModel extends ActivatableViewModel {
     @Override
     protected void deactivate() {
         btcCode.unbind();
+        offerBookListItems.removeListener(listChangeListener);
     }
 
 
@@ -168,7 +169,6 @@ class OfferBookViewModel extends ActivatableViewModel {
 
     public ObservableList<TradeCurrency> getTradeCurrencies() {
         ObservableList<TradeCurrency> list = preferences.getTradeCurrenciesAsObservable();
-       /* list.add(0, new AllTradeCurrenciesEntry());*/
         return list;
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferDataModel.java b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferDataModel.java
index a54ab70eef..cd46833436 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferDataModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferDataModel.java
@@ -17,18 +17,22 @@
 
 package io.bitsquare.gui.main.offer.takeoffer;
 
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.SettableFuture;
 import com.google.inject.Inject;
 import io.bitsquare.app.BitsquareApp;
 import io.bitsquare.arbitration.Arbitrator;
-import io.bitsquare.btc.AddressEntry;
-import io.bitsquare.btc.FeePolicy;
-import io.bitsquare.btc.TradeWalletService;
-import io.bitsquare.btc.WalletService;
+import io.bitsquare.btc.*;
+import io.bitsquare.btc.blockchain.BlockchainService;
 import io.bitsquare.btc.listeners.BalanceListener;
 import io.bitsquare.btc.pricefeed.MarketPriceFeed;
+import io.bitsquare.common.UserThread;
 import io.bitsquare.common.handlers.ResultHandler;
 import io.bitsquare.gui.common.model.ActivatableDataModel;
+import io.bitsquare.gui.popups.Popup;
 import io.bitsquare.gui.popups.WalletPasswordPopup;
+import io.bitsquare.gui.util.BSFormatter;
 import io.bitsquare.locale.TradeCurrency;
 import io.bitsquare.payment.PaymentAccount;
 import io.bitsquare.payment.PaymentMethod;
@@ -65,6 +69,8 @@ class TakeOfferDataModel extends ActivatableDataModel {
     private final WalletPasswordPopup walletPasswordPopup;
     private final Preferences preferences;
     private MarketPriceFeed marketPriceFeed;
+    private BlockchainService blockchainService;
+    private BSFormatter formatter;
 
     private final Coin offerFeeAsCoin;
     private final Coin networkFeeAsCoin;
@@ -79,6 +85,7 @@ class TakeOfferDataModel extends ActivatableDataModel {
     final ObjectProperty<Coin> amountAsCoin = new SimpleObjectProperty<>();
     final ObjectProperty<Fiat> volumeAsFiat = new SimpleObjectProperty<>();
     final ObjectProperty<Coin> totalToPayAsCoin = new SimpleObjectProperty<>();
+    final ObjectProperty<Coin> feeFromFundingTxProperty = new SimpleObjectProperty(Coin.NEGATIVE_SATOSHI);
 
     private BalanceListener balanceListener;
     private PaymentAccount paymentAccount;
@@ -93,7 +100,8 @@ class TakeOfferDataModel extends ActivatableDataModel {
     @Inject
     TakeOfferDataModel(TradeManager tradeManager, TradeWalletService tradeWalletService,
                        WalletService walletService, User user, WalletPasswordPopup walletPasswordPopup,
-                       Preferences preferences, MarketPriceFeed marketPriceFeed) {
+                       Preferences preferences, MarketPriceFeed marketPriceFeed, BlockchainService blockchainService,
+                       BSFormatter formatter) {
         this.tradeManager = tradeManager;
         this.tradeWalletService = tradeWalletService;
         this.walletService = walletService;
@@ -101,6 +109,8 @@ class TakeOfferDataModel extends ActivatableDataModel {
         this.walletPasswordPopup = walletPasswordPopup;
         this.preferences = preferences;
         this.marketPriceFeed = marketPriceFeed;
+        this.blockchainService = blockchainService;
+        this.formatter = formatter;
 
         offerFeeAsCoin = FeePolicy.getCreateOfferFee();
         networkFeeAsCoin = FeePolicy.getFixedTxFeeForTrades();
@@ -116,6 +126,12 @@ class TakeOfferDataModel extends ActivatableDataModel {
         addListeners();
         updateBalance(walletService.getBalanceForAddress(addressEntry.getAddress()));
 
+        // TODO In case that we have funded but restarted, or canceled but took again the offer we would need to 
+        // store locally the result when we received the funding tx(s).
+        // For now we just ignore that rare case and bypass the check by setting a sufficient value
+        if (isWalletFunded.get())
+            feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx());
+
         if (isTabSelected)
             marketPriceFeed.setCurrencyCode(offer.getCurrencyCode());
     }
@@ -153,8 +169,32 @@ class TakeOfferDataModel extends ActivatableDataModel {
 
         balanceListener = new BalanceListener(addressEntry.getAddress()) {
             @Override
-            public void onBalanceChanged(@NotNull Coin balance) {
+            public void onBalanceChanged(Coin balance, Transaction tx) {
                 updateBalance(balance);
+
+                if (preferences.getBitcoinNetwork() == BitcoinNetwork.MAINNET) {
+                    SettableFuture<Coin> future = blockchainService.requestFee(tx.getHashAsString());
+                    Futures.addCallback(future, new FutureCallback<Coin>() {
+                        public void onSuccess(Coin fee) {
+                            UserThread.execute(() -> feeFromFundingTxProperty.set(fee));
+                        }
+
+                        public void onFailure(@NotNull Throwable throwable) {
+                            UserThread.execute(() -> new Popup()
+                                    .warning("We did not get a response for the request of the mining fee used " +
+                                            "in the funding transaction.\n\n" +
+                                            "Are you sure you used a sufficiently high fee of at least " +
+                                            formatter.formatCoinWithCode(FeePolicy.getMinRequiredFeeForFundingTx()) + "?")
+                                    .actionButtonText("Yes, I used a sufficiently high fee.")
+                                    .onAction(() -> feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx()))
+                                    .closeButtonText("No. Let's cancel that payment.")
+                                    .onClose(() -> feeFromFundingTxProperty.set(Coin.ZERO))
+                                    .show());
+                        }
+                    });
+                } else {
+                    feeFromFundingTxProperty.set(FeePolicy.getMinRequiredFeeForFundingTx());
+                }
             }
         };
 
@@ -233,6 +273,10 @@ class TakeOfferDataModel extends ActivatableDataModel {
         return user.getAcceptedArbitrators().size() > 0;
     }
 
+    boolean isFeeFromFundingTxSufficient() {
+        return feeFromFundingTxProperty.get().compareTo(FeePolicy.getMinRequiredFeeForFundingTx()) >= 0;
+    }
+
 
     ///////////////////////////////////////////////////////////////////////////////////////////
     // Bindings, listeners
@@ -279,6 +323,9 @@ class TakeOfferDataModel extends ActivatableDataModel {
 
     private void updateBalance(@NotNull Coin balance) {
         isWalletFunded.set(totalToPayAsCoin.get() != null && balance.compareTo(totalToPayAsCoin.get()) >= 0);
+
+        if (isWalletFunded.get())
+            walletService.removeBalanceListener(balanceListener);
     }
 
     boolean isMinAmountLessOrEqualAmount() {
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferView.java b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferView.java
index d74ac297c4..1b81a6a786 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferView.java
@@ -32,6 +32,8 @@ import io.bitsquare.gui.main.MainView;
 import io.bitsquare.gui.main.account.AccountView;
 import io.bitsquare.gui.main.account.content.arbitratorselection.ArbitratorSelectionView;
 import io.bitsquare.gui.main.account.settings.AccountSettingsView;
+import io.bitsquare.gui.main.funds.FundsView;
+import io.bitsquare.gui.main.funds.withdrawal.WithdrawalView;
 import io.bitsquare.gui.main.offer.OfferView;
 import io.bitsquare.gui.main.portfolio.PortfolioView;
 import io.bitsquare.gui.main.portfolio.pendingtrades.PendingTradesView;
@@ -51,6 +53,7 @@ import javafx.scene.layout.*;
 import javafx.scene.text.Font;
 import javafx.stage.Window;
 import javafx.util.StringConverter;
+import org.bitcoinj.core.Coin;
 import org.controlsfx.control.PopOver;
 import org.fxmisc.easybind.EasyBind;
 import org.fxmisc.easybind.Subscription;
@@ -99,6 +102,7 @@ public class TakeOfferView extends ActivatableViewAndModel<AnchorPane, TakeOffer
     private Subscription showCheckAvailabilityPopupSubscription;
     private SimpleBooleanProperty errorPopupDisplayed;
     private Popup isOfferAvailablePopup;
+    private ChangeListener<Coin> feeFromFundingTxListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -233,6 +237,30 @@ public class TakeOfferView extends ActivatableViewAndModel<AnchorPane, TakeOffer
             paymentAccountsComboBox.setItems(model.getPossiblePaymentAccounts());
             paymentAccountsComboBox.getSelectionModel().select(0);
         }
+
+        feeFromFundingTxListener = (observable, oldValue, newValue) -> {
+            log.debug("feeFromFundingTxListener " + newValue);
+            if (!model.dataModel.isFeeFromFundingTxSufficient()) {
+                new Popup().warning("The mining fee from your funding transaction is not sufficiently high.\n\n" +
+                        "You need to use at least a mining fee of " +
+                        model.formatter.formatCoinWithCode(FeePolicy.getMinRequiredFeeForFundingTx()) + ".\n\n" +
+                        "The fee used in your funding transaction was only " +
+                        model.formatter.formatCoinWithCode(newValue) + ".\n\n" +
+                        "The trade transactions might take too much time to be included in " +
+                        "a block if the fee is too low.\n" +
+                        "Please check at your external wallet that you set the required fee and " +
+                        "do a funding again with the correct fee.\n\n" +
+                        "In the \"Funds/Open for withdrawal\" section you can withdraw those funds.")
+                        .closeButtonText("Close")
+                        .onClose(() -> {
+                            close();
+                            navigation.navigateTo(MainView.class, FundsView.class, WithdrawalView.class);
+                        })
+                        .show();
+            }
+        };
+        model.dataModel.feeFromFundingTxProperty.addListener(feeFromFundingTxListener);
+
     }
 
     @Override
@@ -261,6 +289,8 @@ public class TakeOfferView extends ActivatableViewAndModel<AnchorPane, TakeOffer
         showWarningInvalidBtcDecimalPlacesSubscription.unsubscribe();
         showTransactionPublishedScreenSubscription.unsubscribe();
         showCheckAvailabilityPopupSubscription.unsubscribe();
+
+        model.dataModel.feeFromFundingTxProperty.removeListener(feeFromFundingTxListener);
     }
 
 
@@ -313,8 +343,8 @@ public class TakeOfferView extends ActivatableViewAndModel<AnchorPane, TakeOffer
     public void onTabSelected(boolean isSelected) {
         model.dataModel.onTabSelected(isSelected);
     }
-    
-    
+
+
     ///////////////////////////////////////////////////////////////////////////////////////////
     // UI actions
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -530,8 +560,9 @@ public class TakeOfferView extends ActivatableViewAndModel<AnchorPane, TakeOffer
         takeOfferButton.setVisible(false);
         takeOfferButton.setOnAction(e -> onTakeOffer());
         takeOfferSpinner = takeOfferTuple.second;
+        takeOfferSpinner.setPrefSize(18, 18);
         takeOfferSpinnerInfoLabel = takeOfferTuple.third;
-        takeOfferSpinnerInfoLabel.setText(BSResources.get("takeOffer.fundsBox.takeOfferSpinnerInfo"));
+        takeOfferSpinnerInfoLabel.textProperty().bind(model.takeOfferSpinnerInfoText);
         takeOfferSpinnerInfoLabel.setVisible(false);
 
         cancelButton2 = addButton(gridPane, ++gridRow, BSResources.get("shared.cancel"));
diff --git a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferViewModel.java b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferViewModel.java
index 1311f9338e..bbd5f5e08c 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferViewModel.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/offer/takeoffer/TakeOfferViewModel.java
@@ -68,6 +68,7 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
     final StringProperty errorMessage = new SimpleStringProperty();
     final StringProperty offerWarning = new SimpleStringProperty();
     final StringProperty btcCode = new SimpleStringProperty();
+    final StringProperty takeOfferSpinnerInfoText = new SimpleStringProperty();
 
     final BooleanProperty isOfferAvailable = new SimpleBooleanProperty();
     final BooleanProperty isTakeOfferButtonDisabled = new SimpleBooleanProperty(true);
@@ -89,6 +90,7 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
     private ChangeListener<Offer.State> offerStateListener;
     private ChangeListener<String> offerErrorListener;
     private ConnectionListener connectionListener;
+    private ChangeListener<Coin> feeFromFundingTxListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -177,9 +179,9 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
 
     void onTakeOffer() {
         takeOfferRequested = true;
-        applyOnTakeOfferResult(false);
-
+        showTransactionPublishedScreen.set(false);
         isTakeOfferSpinnerVisible.set(true);
+        takeOfferSpinnerInfoText.set(BSResources.get("takeOffer.fundsBox.takeOfferSpinnerInfo"));
         dataModel.onTakeOffer(trade -> {
             this.trade = trade;
             trade.stateProperty().addListener(tradeStateListener);
@@ -328,26 +330,23 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
                 || trade.getState() == Trade.State.DEPOSIT_PUBLISHED_MSG_SENT
                 || trade.getState() == Trade.State.DEPOSIT_PUBLISHED_MSG_RECEIVED) {
             if (trade.getDepositTx() != null)
-                applyOnTakeOfferResult(true);
+                showTransactionPublishedScreen.set(true);
             else
                 log.error("trade.getDepositTx() == null. That must not happen");
         }
 
-        if (errorMessage.get() != null)
+        takeOfferSpinnerInfoText.set("");
+        if (errorMessage.get() == null)
             isTakeOfferSpinnerVisible.set(false);
     }
 
-    private void applyOnTakeOfferResult(boolean success) {
-        isTakeOfferSpinnerVisible.set(false);
-        showTransactionPublishedScreen.set(success);
-    }
-
     private void updateButtonDisableState() {
         isTakeOfferButtonDisabled.set(!(isBtcInputValid(amount.get()).isValid
                         && dataModel.isMinAmountLessOrEqualAmount()
                         && !dataModel.isAmountLargerThanOfferAmount()
                         && dataModel.isWalletFunded.get()
-                        && !takeOfferRequested)
+                        && !takeOfferRequested
+                        && dataModel.isFeeFromFundingTxSufficient())
         );
     }
 
@@ -389,7 +388,11 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
             updateButtonDisableState();
         };
         amountAsCoinListener = (ov, oldValue, newValue) -> amount.set(formatter.formatCoin(newValue));
-        isWalletFundedListener = (ov, oldValue, newValue) -> updateButtonDisableState();
+        isWalletFundedListener = (ov, oldValue, newValue) -> {
+            updateButtonDisableState();
+            isTakeOfferSpinnerVisible.set(true);
+            takeOfferSpinnerInfoText.set("Checking funding tx miner fee...");
+        };
         tradeStateListener = (ov, oldValue, newValue) -> applyTradeState(newValue);
         tradeErrorListener = (ov, oldValue, newValue) -> applyTradeErrorMessage(newValue);
         offerStateListener = (ov, oldValue, newValue) -> applyOfferState(newValue);
@@ -411,6 +414,13 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
             public void onError(Throwable throwable) {
             }
         };
+        feeFromFundingTxListener = (ov, oldValue, newValue) -> {
+            updateButtonDisableState();
+            if (newValue.isPositive()) {
+                isTakeOfferSpinnerVisible.set(false);
+                takeOfferSpinnerInfoText.set("");
+            }
+        };
     }
 
     private void addListeners() {
@@ -423,6 +433,7 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
 
         dataModel.isWalletFunded.addListener(isWalletFundedListener);
         p2PService.getNetworkNode().addConnectionListener(connectionListener);
+        dataModel.feeFromFundingTxProperty.addListener(feeFromFundingTxListener);
     }
 
     private void removeListeners() {
@@ -434,7 +445,7 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
         dataModel.isWalletFunded.removeListener(isWalletFundedListener);
         if (offer != null) {
             offer.stateProperty().removeListener(offerStateListener);
-            offer.errorMessageProperty().addListener(offerErrorListener);
+            offer.errorMessageProperty().removeListener(offerErrorListener);
         }
 
         if (trade != null) {
@@ -442,6 +453,7 @@ class TakeOfferViewModel extends ActivatableWithDataModel<TakeOfferDataModel> im
             trade.errorMessageProperty().removeListener(tradeErrorListener);
         }
         p2PService.getNetworkNode().removeConnectionListener(connectionListener);
+        dataModel.feeFromFundingTxProperty.removeListener(feeFromFundingTxListener);
     }
 
 
diff --git a/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/PendingTradesView.java b/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/PendingTradesView.java
index 4a1771c898..5da24f81da 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/PendingTradesView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/PendingTradesView.java
@@ -148,20 +148,6 @@ public class PendingTradesView extends ActivatableViewAndModel<VBox, PendingTrad
         updateSelectedItem();
     }
 
-    private void updateSelectedItem() {
-        PendingTradesListItem selectedItem = model.getSelectedItem();
-        if (selectedItem != null) {
-            // Select and focus selectedItem from model
-            int index = table.getItems().indexOf(selectedItem);
-            UserThread.execute(() -> {
-                //TODO app wide focus
-                table.getSelectionModel().select(index);
-                //table.requestFocus();
-                //UserThread.execute(() -> table.getFocusModel().focus(index));
-            });
-        }
-    }
-
     @Override
     protected void deactivate() {
         table.getSelectionModel().selectedItemProperty().removeListener(selectedItemChangeListener);
@@ -183,7 +169,21 @@ public class PendingTradesView extends ActivatableViewAndModel<VBox, PendingTrad
             scene.removeEventHandler(KeyEvent.KEY_RELEASED, keyEventEventHandler);
     }
 
-
+    private void updateSelectedItem() {
+        PendingTradesListItem selectedItem = model.getSelectedItem();
+        if (selectedItem != null) {
+            // Select and focus selectedItem from model
+            int index = table.getItems().indexOf(selectedItem);
+            UserThread.execute(() -> {
+                //TODO app wide focus
+                table.getSelectionModel().select(index);
+                //table.requestFocus();
+                //UserThread.execute(() -> table.getFocusModel().focus(index));
+            });
+        }
+    }
+    
+    
     ///////////////////////////////////////////////////////////////////////////////////////////
     // Subviews
     ///////////////////////////////////////////////////////////////////////////////////////////
diff --git a/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/steps/TradeStepView.java b/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/steps/TradeStepView.java
index f8adc9b890..5266b7f879 100644
--- a/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/steps/TradeStepView.java
+++ b/gui/src/main/java/io/bitsquare/gui/main/portfolio/pendingtrades/steps/TradeStepView.java
@@ -105,13 +105,14 @@ public abstract class TradeStepView extends AnchorPane {
             }
         });
 
-        timer = FxTimer.runPeriodically(Duration.ofSeconds(1), this::updateTimeLeft);
-
         tradePeriodStateSubscription = EasyBind.subscribe(trade.getTradePeriodStateProperty(), newValue -> {
             if (newValue != null) {
                 updateTradePeriodState(newValue);
             }
         });
+
+        timer = FxTimer.runPeriodically(Duration.ofSeconds(1), this::updateTimeLeft);
+
     }
 
     public void doDeactivate() {
@@ -130,11 +131,11 @@ public abstract class TradeStepView extends AnchorPane {
         if (tradePeriodStateSubscription != null)
             tradePeriodStateSubscription.unsubscribe();
 
-        if (notificationGroup != null)
-            notificationGroup.button.setOnAction(null);
-
         if (timer != null)
             timer.stop();
+
+        if (notificationGroup != null)
+            notificationGroup.button.setOnAction(null);
     }
 
     ///////////////////////////////////////////////////////////////////////////////////////////
diff --git a/gui/src/main/java/io/bitsquare/gui/popups/DisputeSummaryPopup.java b/gui/src/main/java/io/bitsquare/gui/popups/DisputeSummaryPopup.java
index 9d6191ecb2..815a8ad04a 100644
--- a/gui/src/main/java/io/bitsquare/gui/popups/DisputeSummaryPopup.java
+++ b/gui/src/main/java/io/bitsquare/gui/popups/DisputeSummaryPopup.java
@@ -32,6 +32,7 @@ import io.bitsquare.gui.util.Transitions;
 import io.bitsquare.trade.Contract;
 import javafx.beans.binding.Bindings;
 import javafx.beans.binding.ObjectBinding;
+import javafx.beans.value.ChangeListener;
 import javafx.geometry.Insets;
 import javafx.geometry.VPos;
 import javafx.scene.control.*;
@@ -66,6 +67,10 @@ public class DisputeSummaryPopup extends Popup {
     private ToggleGroup feeToggleGroup;
     private String role;
     private TextArea summaryNotesTextArea;
+    private ObjectBinding<Tuple2<DisputeResult.FeePaymentPolicy, Toggle>> feePaymentPolicyChanged;
+    private ChangeListener<Tuple2<DisputeResult.FeePaymentPolicy, Toggle>> feePaymentPolicyListener;
+    private ChangeListener<Boolean> shareRadioButtonSelectedListener;
+    private ChangeListener<Toggle> feeToggleSelectionListener;
     // keep a reference to not get GCed
 
 
@@ -106,6 +111,18 @@ public class DisputeSummaryPopup extends Popup {
     // Protected
     ///////////////////////////////////////////////////////////////////////////////////////////
 
+    @Override
+    protected void cleanup() {
+        if (feePaymentPolicyChanged != null)
+            feePaymentPolicyChanged.removeListener(feePaymentPolicyListener);
+
+        if (shareRadioButton != null)
+            shareRadioButton.selectedProperty().removeListener(shareRadioButtonSelectedListener);
+
+        if (feeToggleGroup != null)
+            feeToggleGroup.selectedToggleProperty().removeListener(feeToggleSelectionListener);
+    }
+
     @Override
     protected void createGridPane() {
         super.createGridPane();
@@ -164,13 +181,14 @@ public class DisputeSummaryPopup extends Popup {
             applyTradeAmountRadioButtonStates();
         } else {
             applyPayoutAmounts(disputeResult.feePaymentPolicyProperty().get(), tradeAmountToggleGroup.selectedToggleProperty().get());
-            ObjectBinding<Tuple2<DisputeResult.FeePaymentPolicy, Toggle>> changed = Bindings.createObjectBinding(
+            feePaymentPolicyChanged = Bindings.createObjectBinding(
                     () -> new Tuple2(disputeResult.feePaymentPolicyProperty().get(), tradeAmountToggleGroup.selectedToggleProperty().get()),
                     disputeResult.feePaymentPolicyProperty(),
                     tradeAmountToggleGroup.selectedToggleProperty());
-            changed.addListener((observable, oldValue, newValue) -> {
+            feePaymentPolicyListener = (observable, oldValue, newValue) -> {
                 applyPayoutAmounts(newValue.first, newValue.second);
-            });
+            };
+            feePaymentPolicyChanged.addListener(feePaymentPolicyListener);
         }
 
         setFeeRadioButtonState();
@@ -242,7 +260,7 @@ public class DisputeSummaryPopup extends Popup {
         sellerIsWinnerRadioButton.setToggleGroup(tradeAmountToggleGroup);
         shareRadioButton.setToggleGroup(tradeAmountToggleGroup);
 
-        shareRadioButton.selectedProperty().addListener((observable, oldValue, newValue) -> {
+        shareRadioButtonSelectedListener = (observable, oldValue, newValue) -> {
             if (newValue) {
                 loserPaysFeeRadioButton.setSelected(false);
 
@@ -254,7 +272,8 @@ public class DisputeSummaryPopup extends Popup {
             }
 
             loserPaysFeeRadioButton.setDisable(newValue);
-        });
+        };
+        shareRadioButton.selectedProperty().addListener(shareRadioButtonSelectedListener);
     }
 
     private void addFeeControls() {
@@ -277,16 +296,15 @@ public class DisputeSummaryPopup extends Popup {
         splitFeeRadioButton.setToggleGroup(feeToggleGroup);
         waiveFeeRadioButton.setToggleGroup(feeToggleGroup);
 
-        //setFeeRadioButtonState();
-
-        feeToggleGroup.selectedToggleProperty().addListener((observable, oldValue, newValue) -> {
+        feeToggleSelectionListener = (observable, oldValue, newValue) -> {
             if (newValue == loserPaysFeeRadioButton)
                 disputeResult.setFeePaymentPolicy(DisputeResult.FeePaymentPolicy.LOSER);
             else if (newValue == splitFeeRadioButton)
                 disputeResult.setFeePaymentPolicy(DisputeResult.FeePaymentPolicy.SPLIT);
             else if (newValue == waiveFeeRadioButton)
                 disputeResult.setFeePaymentPolicy(DisputeResult.FeePaymentPolicy.WAIVE);
-        });
+        };
+        feeToggleGroup.selectedToggleProperty().addListener(feeToggleSelectionListener);
 
         if (dispute.isSupportTicket())
             feeToggleGroup.selectToggle(waiveFeeRadioButton);
diff --git a/gui/src/main/java/io/bitsquare/gui/popups/EnterPrivKeyPopup.java b/gui/src/main/java/io/bitsquare/gui/popups/EnterPrivKeyPopup.java
index aecb7ff028..adbea65515 100644
--- a/gui/src/main/java/io/bitsquare/gui/popups/EnterPrivKeyPopup.java
+++ b/gui/src/main/java/io/bitsquare/gui/popups/EnterPrivKeyPopup.java
@@ -19,6 +19,7 @@ package io.bitsquare.gui.popups;
 
 import io.bitsquare.app.BitsquareApp;
 import io.bitsquare.gui.components.InputTextField;
+import javafx.beans.value.ChangeListener;
 import javafx.geometry.Insets;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
@@ -31,6 +32,7 @@ public class EnterPrivKeyPopup extends Popup {
     private Button unlockButton;
     private InputTextField keyInputTextField;
     private PrivKeyHandler privKeyHandler;
+    private ChangeListener<String> changeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -47,6 +49,8 @@ public class EnterPrivKeyPopup extends Popup {
     ///////////////////////////////////////////////////////////////////////////////////////////
 
     public EnterPrivKeyPopup() {
+        if (keyInputTextField != null)
+            keyInputTextField.textProperty().addListener(changeListener);
     }
 
     public void show() {
@@ -80,6 +84,10 @@ public class EnterPrivKeyPopup extends Popup {
     // Protected
     ///////////////////////////////////////////////////////////////////////////////////////////
 
+    @Override
+    protected void cleanup() {
+    }
+
     private void addInputFields() {
         Label label = new Label("Enter private key:");
         label.setWrapText(true);
@@ -92,9 +100,10 @@ public class EnterPrivKeyPopup extends Popup {
         GridPane.setMargin(keyInputTextField, new Insets(3, 0, 0, 0));
         GridPane.setRowIndex(keyInputTextField, rowIndex);
         GridPane.setColumnIndex(keyInputTextField, 1);
-        keyInputTextField.textProperty().addListener((observable, oldValue, newValue) -> {
+        changeListener = (observable, oldValue, newValue) -> {
             unlockButton.setDisable(newValue.length() == 0);
-        });
+        };
+        keyInputTextField.textProperty().addListener(changeListener);
         gridPane.getChildren().addAll(label, keyInputTextField);
     }
 
diff --git a/gui/src/main/java/io/bitsquare/gui/popups/Popup.java b/gui/src/main/java/io/bitsquare/gui/popups/Popup.java
index 7b65021acf..2831d12f4e 100644
--- a/gui/src/main/java/io/bitsquare/gui/popups/Popup.java
+++ b/gui/src/main/java/io/bitsquare/gui/popups/Popup.java
@@ -100,9 +100,15 @@ public class Popup {
             stage.hide();
         else
             log.warn("Stage is null");
+
+        cleanup();
         PopupManager.isHidden(this);
     }
 
+    protected void cleanup() {
+
+    }
+
     public Popup onClose(Runnable closeHandler) {
         this.closeHandlerOptional = Optional.of(closeHandler);
         return this;
@@ -249,7 +255,7 @@ public class Popup {
         if (headLine != null) {
             headLineLabel = new Label(BSResources.get(headLine));
             headLineLabel.setMouseTransparent(true);
-            headLineLabel.setStyle("-fx-font-size: 16; -fx-text-fill: #333;");
+            headLineLabel.setId("popup-headline");
             GridPane.setHalignment(headLineLabel, HPos.LEFT);
             GridPane.setRowIndex(headLineLabel, ++rowIndex);
             GridPane.setColumnSpan(headLineLabel, 2);
@@ -271,6 +277,7 @@ public class Popup {
             messageLabel = new Label(truncatedMessage);
             messageLabel.setMouseTransparent(true);
             messageLabel.setWrapText(true);
+            messageLabel.setId("popup-message");
             GridPane.setHalignment(messageLabel, HPos.LEFT);
             GridPane.setHgrow(messageLabel, Priority.ALWAYS);
             GridPane.setMargin(messageLabel, new Insets(3, 0, 0, 0));
@@ -288,6 +295,7 @@ public class Popup {
                 "It will make debugging easier if you can attach the bitsquare.log file which you can find in the application directory.");
 
         Button githubButton = new Button("Report to Github issue tracker");
+        githubButton.setId("popup-button");
         GridPane.setMargin(githubButton, new Insets(20, 0, 0, 0));
         GridPane.setHalignment(githubButton, HPos.RIGHT);
         GridPane.setRowIndex(githubButton, ++rowIndex);
@@ -300,6 +308,7 @@ public class Popup {
         });
 
         Button mailButton = new Button("Report by email");
+        mailButton.setId("popup-button");
         GridPane.setHalignment(mailButton, HPos.RIGHT);
         GridPane.setRowIndex(mailButton, ++rowIndex);
         GridPane.setColumnIndex(mailButton, 1);
@@ -337,6 +346,7 @@ public class Popup {
 
     protected void addCloseButton() {
         closeButton = new Button(closeButtonText == null ? "Close" : closeButtonText);
+        closeButton.setId("popup-button");
         closeButton.setOnAction(event -> {
             hide();
             closeHandlerOptional.ifPresent(closeHandler -> closeHandler.run());
@@ -344,6 +354,7 @@ public class Popup {
 
         if (actionHandlerOptional.isPresent() || actionButtonText != null) {
             actionButton = new Button(actionButtonText == null ? "Ok" : actionButtonText);
+            actionButton.setId("popup-button");
             actionButton.setDefaultButton(true);
             //TODO app wide focus
             //actionButton.requestFocus();
diff --git a/gui/src/main/java/io/bitsquare/gui/popups/TradeDetailsPopup.java b/gui/src/main/java/io/bitsquare/gui/popups/TradeDetailsPopup.java
index b7f15809b0..75e43fe177 100644
--- a/gui/src/main/java/io/bitsquare/gui/popups/TradeDetailsPopup.java
+++ b/gui/src/main/java/io/bitsquare/gui/popups/TradeDetailsPopup.java
@@ -27,6 +27,7 @@ import io.bitsquare.trade.Trade;
 import io.bitsquare.trade.offer.Offer;
 import javafx.beans.property.IntegerProperty;
 import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.value.ChangeListener;
 import javafx.geometry.Insets;
 import javafx.scene.control.Button;
 import javafx.scene.control.TextArea;
@@ -46,6 +47,8 @@ public class TradeDetailsPopup extends Popup {
     private final BSFormatter formatter;
     private DisputeManager disputeManager;
     private Trade trade;
+    private ChangeListener<Number> changeListener;
+    private TextArea textArea;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -78,6 +81,12 @@ public class TradeDetailsPopup extends Popup {
     // Protected
     ///////////////////////////////////////////////////////////////////////////////////////////
 
+    @Override
+    protected void cleanup() {
+        if (textArea != null)
+            textArea.scrollTopProperty().addListener(changeListener);
+    }
+
     @Override
     protected void createGridPane() {
         super.createGridPane();
@@ -173,17 +182,18 @@ public class TradeDetailsPopup extends Popup {
         }
 
         if (trade.errorMessageProperty().get() != null) {
-            TextArea textArea = addLabelTextArea(gridPane, ++rowIndex, "Error message:", "").second;
+            textArea = addLabelTextArea(gridPane, ++rowIndex, "Error message:", "").second;
             textArea.setText(trade.errorMessageProperty().get());
             textArea.setEditable(false);
 
             IntegerProperty count = new SimpleIntegerProperty(20);
             int rowHeight = 10;
             textArea.prefHeightProperty().bindBidirectional(count);
-            textArea.scrollTopProperty().addListener((ov, old, newVal) -> {
+            changeListener = (ov, old, newVal) -> {
                 if (newVal.intValue() > rowHeight)
                     count.setValue(count.get() + newVal.intValue() + 10);
-            });
+            };
+            textArea.scrollTopProperty().addListener(changeListener);
             textArea.setScrollTop(30);
 
             TextField state = addLabelTextField(gridPane, ++rowIndex, "Trade state:").second;
diff --git a/gui/src/main/java/io/bitsquare/gui/popups/WalletPasswordPopup.java b/gui/src/main/java/io/bitsquare/gui/popups/WalletPasswordPopup.java
index be793b2e8f..f3cbad3324 100644
--- a/gui/src/main/java/io/bitsquare/gui/popups/WalletPasswordPopup.java
+++ b/gui/src/main/java/io/bitsquare/gui/popups/WalletPasswordPopup.java
@@ -22,6 +22,7 @@ import io.bitsquare.crypto.ScryptUtil;
 import io.bitsquare.gui.components.PasswordTextField;
 import io.bitsquare.gui.util.Transitions;
 import io.bitsquare.gui.util.validation.PasswordValidator;
+import javafx.beans.value.ChangeListener;
 import javafx.geometry.Insets;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
@@ -44,6 +45,7 @@ public class WalletPasswordPopup extends Popup {
     private Button unlockButton;
     private AesKeyHandler aesKeyHandler;
     private PasswordTextField passwordTextField;
+    private ChangeListener<String> changeListener;
 
 
     ///////////////////////////////////////////////////////////////////////////////////////////
@@ -59,6 +61,12 @@ public class WalletPasswordPopup extends Popup {
     // Public API
     ///////////////////////////////////////////////////////////////////////////////////////////
 
+    @Override
+    protected void cleanup() {
+        if (passwordTextField != null)
+            passwordTextField.textProperty().addListener(changeListener);
+    }
+
     @Inject
     public WalletPasswordPopup(WalletService walletService) {
         this.walletService = walletService;
@@ -106,9 +114,10 @@ public class WalletPasswordPopup extends Popup {
         GridPane.setRowIndex(passwordTextField, rowIndex);
         GridPane.setColumnIndex(passwordTextField, 1);
         PasswordValidator passwordValidator = new PasswordValidator();
-        passwordTextField.textProperty().addListener((observable, oldValue, newValue) -> {
+        changeListener = (observable, oldValue, newValue) -> {
             unlockButton.setDisable(!passwordValidator.validate(newValue).isValid);
-        });
+        };
+        passwordTextField.textProperty().addListener(changeListener);
         gridPane.getChildren().addAll(label, passwordTextField);
     }