diff --git a/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java b/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
index 3e61cfd8..0dc6691f 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
@@ -155,11 +155,11 @@ public class MnemonicKeystoreImportPane extends TitledDescriptionPane {
 
         if(!displayWordsOnly) {
             PassphraseEntry passphraseEntry = new PassphraseEntry();
-            passphraseEntry.setPadding(new Insets(0, 32, 10, 10));
+            passphraseEntry.setPadding(new Insets(0, 26, 10, 10));
             vBox.getChildren().add(passphraseEntry);
 
             AnchorPane buttonPane = new AnchorPane();
-            buttonPane.setPadding(new Insets(0, 32, 0, 10));
+            buttonPane.setPadding(new Insets(0, 26, 0, 10));
 
             generateButton = new Button("Generate New");
             generateButton.setOnAction(event -> {
@@ -345,7 +345,7 @@ public class MnemonicKeystoreImportPane extends TitledDescriptionPane {
 
             setSpacing(10);
             Label label = new Label((wordNumber+1) + ".");
-            label.setPrefWidth(20);
+            label.setPrefWidth(22);
             label.setAlignment(Pos.CENTER_RIGHT);
             wordField = new TextField();
             wordField.setMaxWidth(100);
diff --git a/src/main/java/com/sparrowwallet/sparrow/control/WelcomeDialog.java b/src/main/java/com/sparrowwallet/sparrow/control/WelcomeDialog.java
index 6cb9fe5b..83a446b9 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/WelcomeDialog.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/WelcomeDialog.java
@@ -29,7 +29,7 @@ public class WelcomeDialog extends Dialog<Mode> {
         dialogPane.setHeaderText("Welcome to Sparrow!");
         dialogPane.getStylesheets().add(AppController.class.getResource("general.css").toExternalForm());
         dialogPane.setPrefWidth(600);
-        dialogPane.setPrefHeight(450);
+        dialogPane.setPrefHeight(480);
 
         Image image = new Image("image/sparrow-small.png", 50, 50, false, false);
         if (!image.isError()) {
diff --git a/src/main/java/com/sparrowwallet/sparrow/wallet/WalletForm.java b/src/main/java/com/sparrowwallet/sparrow/wallet/WalletForm.java
index 3408b072..04e495be 100644
--- a/src/main/java/com/sparrowwallet/sparrow/wallet/WalletForm.java
+++ b/src/main/java/com/sparrowwallet/sparrow/wallet/WalletForm.java
@@ -199,7 +199,10 @@ public class WalletForm {
 
     @Subscribe
     public void newBlock(NewBlockEvent event) {
-        updateWallet(wallet.copy(), event.getHeight());
+        //Check if wallet is valid to avoid saving wallets in initial setup
+        if(wallet.isValid()) {
+            updateWallet(wallet.copy(), event.getHeight());
+        }
     }
 
     @Subscribe
diff --git a/src/main/resources/com/sparrowwallet/sparrow/preferences/general.fxml b/src/main/resources/com/sparrowwallet/sparrow/preferences/general.fxml
index b8c5ff5b..7c4f569b 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/preferences/general.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/preferences/general.fxml
@@ -63,7 +63,7 @@
                 <UnlabeledToggleSwitch fx:id="groupByAddress" />
                 <HelpLabel helpText="Group UTXOs by address when sending to improve privacy by only sending from an address once"/>
             </Field>
-            <Field text="Include mempool change:">
+            <Field text="Use mempool change:">
                 <UnlabeledToggleSwitch fx:id="includeMempoolChange" />
                 <HelpLabel helpText="Allow a wallet to spend UTXOs that are still in the mempool where all their inputs are from that wallet"/>
             </Field>
diff --git a/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml b/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml
index 26442b4e..8536609b 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml
+++ b/src/main/resources/com/sparrowwallet/sparrow/wallet/send.fxml
@@ -63,7 +63,7 @@
                 </Form>
                 <Form GridPane.columnIndex="0" GridPane.rowIndex="1">
                     <Fieldset inputGrow="SOMETIMES" text="Fee">
-                        <Field text="Block Target:">
+                        <Field text="Block target:">
                             <Slider fx:id="targetBlocks" snapToTicks="true" showTickLabels="true" showTickMarks="true" />
                         </Field>
                         <Field fx:id="feeRateField" text="Rate:">