diff --git a/drongo b/drongo
index c4f5218f..401d3b8b 160000
--- a/drongo
+++ b/drongo
@@ -1 +1 @@
-Subproject commit c4f5218f29ef58e9ce265373206a093157610fdb
+Subproject commit 401d3b8bfbffb8396a4d76737b4d335389b60051
diff --git a/src/main/java/com/sparrowwallet/sparrow/AppController.java b/src/main/java/com/sparrowwallet/sparrow/AppController.java
index 062140d2..fe97d129 100644
--- a/src/main/java/com/sparrowwallet/sparrow/AppController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/AppController.java
@@ -447,7 +447,7 @@ public class AppController implements Initializable {
         FileChooser fileChooser = new FileChooser();
         fileChooser.setTitle("Open Transaction");
         fileChooser.getExtensionFilters().addAll(
-                new FileChooser.ExtensionFilter("All Files", "*"),
+                new FileChooser.ExtensionFilter("All Files", org.controlsfx.tools.Platform.getCurrent().equals(org.controlsfx.tools.Platform.UNIX) ? "*" : "*.*"),
                 new FileChooser.ExtensionFilter("PSBT", "*.psbt"),
                 new FileChooser.ExtensionFilter("TXN", "*.txn")
         );
diff --git a/src/main/java/com/sparrowwallet/sparrow/control/DevicePane.java b/src/main/java/com/sparrowwallet/sparrow/control/DevicePane.java
index 2fcf1fe4..4aed8aa7 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/DevicePane.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/DevicePane.java
@@ -3,6 +3,7 @@ package com.sparrowwallet.sparrow.control;
 import com.sparrowwallet.drongo.ExtendedKey;
 import com.sparrowwallet.drongo.KeyDerivation;
 import com.sparrowwallet.drongo.crypto.ChildNumber;
+import com.sparrowwallet.drongo.protocol.ScriptType;
 import com.sparrowwallet.drongo.psbt.PSBT;
 import com.sparrowwallet.drongo.wallet.Keystore;
 import com.sparrowwallet.drongo.wallet.KeystoreSource;
@@ -199,7 +200,8 @@ public class DevicePane extends TitledDescriptionPane {
             importKeystore(wallet.getScriptType().getDefaultDerivation());
         });
         String[] accounts = new String[] {"Default Account #0", "Account #1", "Account #2", "Account #3", "Account #4", "Account #5", "Account #6", "Account #7", "Account #8", "Account #9"};
-        for(int i = 0; i < accounts.length; i++) {
+        int scriptAccountsLength = ScriptType.P2SH.equals(wallet.getScriptType()) ? 1 : accounts.length;
+        for(int i = 0; i < scriptAccountsLength; i++) {
             MenuItem item = new MenuItem(accounts[i]);
             final List<ChildNumber> derivation = wallet.getScriptType().getDefaultDerivation(i);
             item.setOnAction(event -> {
diff --git a/src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java b/src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java
index 376dda14..8271bbec 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/FileImportPane.java
@@ -21,6 +21,7 @@ import org.controlsfx.control.SegmentedButton;
 import org.controlsfx.control.textfield.CustomPasswordField;
 import org.controlsfx.control.textfield.TextFields;
 import org.controlsfx.glyphfont.Glyph;
+import org.controlsfx.tools.Platform;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -84,7 +85,7 @@ public abstract class FileImportPane extends TitledDescriptionPane {
         FileChooser fileChooser = new FileChooser();
         fileChooser.setTitle("Open " + importer.getWalletModel().toDisplayString() + " File");
         fileChooser.getExtensionFilters().addAll(
-                new FileChooser.ExtensionFilter("All Files", "*"),
+                new FileChooser.ExtensionFilter("All Files", Platform.getCurrent().equals(Platform.UNIX) ? "*" : "*.*"),
                 new FileChooser.ExtensionFilter("JSON", "*.json"),
                 new FileChooser.ExtensionFilter("TXT", "*.txt")
         );
diff --git a/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java b/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
index 94282e20..20467e9c 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/MnemonicKeystoreImportPane.java
@@ -2,6 +2,7 @@ package com.sparrowwallet.sparrow.control;
 
 import com.sparrowwallet.drongo.KeyDerivation;
 import com.sparrowwallet.drongo.crypto.ChildNumber;
+import com.sparrowwallet.drongo.protocol.ScriptType;
 import com.sparrowwallet.drongo.wallet.*;
 import com.sparrowwallet.sparrow.EventManager;
 import com.sparrowwallet.sparrow.event.KeystoreImportEvent;
@@ -107,7 +108,8 @@ public class MnemonicKeystoreImportPane extends TitledDescriptionPane {
             importKeystore(wallet.getScriptType().getDefaultDerivation(), false);
         });
         String[] accounts = new String[] {"Default Account #0", "Account #1", "Account #2", "Account #3", "Account #4", "Account #5", "Account #6", "Account #7", "Account #8", "Account #9"};
-        for(int i = 0; i < accounts.length; i++) {
+        int scriptAccountsLength = ScriptType.P2SH.equals(wallet.getScriptType()) ? 1 : accounts.length;
+        for(int i = 0; i < scriptAccountsLength; i++) {
             MenuItem item = new MenuItem(accounts[i]);
             final List<ChildNumber> derivation = wallet.getScriptType().getDefaultDerivation(i);
             item.setOnAction(event -> {
diff --git a/src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java b/src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java
index b0be5e48..3c3ed108 100644
--- a/src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java
+++ b/src/main/java/com/sparrowwallet/sparrow/io/ColdcardMultisig.java
@@ -88,7 +88,7 @@ public class ColdcardMultisig implements WalletImport, KeystoreFileImport, Walle
         wallet.setPolicyType(PolicyType.MULTI);
 
         int threshold = 2;
-        ScriptType scriptType = null;
+        ScriptType scriptType = ScriptType.P2SH;
         String derivation = null;
 
         try {
diff --git a/src/main/java/com/sparrowwallet/sparrow/io/Hwi.java b/src/main/java/com/sparrowwallet/sparrow/io/Hwi.java
index 9bcfa82d..98cfb008 100644
--- a/src/main/java/com/sparrowwallet/sparrow/io/Hwi.java
+++ b/src/main/java/com/sparrowwallet/sparrow/io/Hwi.java
@@ -84,7 +84,7 @@ public class Hwi {
             if(result.get("xpub") != null) {
                 return result.get("xpub").getAsString();
             } else {
-                throw new ImportException("Could not retrieve xpub");
+                throw new ImportException("Could not retrieve xpub - reconnect your device and try again.");
             }
         } catch(IOException e) {
             throw new ImportException(e);
diff --git a/src/main/java/com/sparrowwallet/sparrow/preferences/ServerPreferencesController.java b/src/main/java/com/sparrowwallet/sparrow/preferences/ServerPreferencesController.java
index 2952c256..fda75b33 100644
--- a/src/main/java/com/sparrowwallet/sparrow/preferences/ServerPreferencesController.java
+++ b/src/main/java/com/sparrowwallet/sparrow/preferences/ServerPreferencesController.java
@@ -109,7 +109,7 @@ public class ServerPreferencesController extends PreferencesDetailController {
             FileChooser fileChooser = new FileChooser();
             fileChooser.setTitle("Select Electrum Server certificate");
             fileChooser.getExtensionFilters().addAll(
-                    new FileChooser.ExtensionFilter("All Files", "*"),
+                    new FileChooser.ExtensionFilter("All Files", org.controlsfx.tools.Platform.getCurrent().equals(org.controlsfx.tools.Platform.UNIX) ? "*" : "*.*"),
                     new FileChooser.ExtensionFilter("CRT", "*.crt")
             );
 
diff --git a/src/main/resources/com/sparrowwallet/sparrow/darktheme.css b/src/main/resources/com/sparrowwallet/sparrow/darktheme.css
index a23d0ce5..7fbbdfed 100644
--- a/src/main/resources/com/sparrowwallet/sparrow/darktheme.css
+++ b/src/main/resources/com/sparrowwallet/sparrow/darktheme.css
@@ -4,6 +4,7 @@
     -fx-base: #373e43;
     -fx-control-inner-background: derive(-fx-base, 35%);
     -fx-control-inner-background-alt: -fx-control-inner-background ;
+    -fx-default-button: -fx-accent;
 }
 
 .label{
@@ -97,6 +98,10 @@
     -fx-fill: #e06c75;
 }
 
+.root .invalid-checksum {
+    -fx-text-fill: #e06c75;
+}
+
 .root .etched-raised-border {
     -fx-border-color: #ffffff, #000000;
     -fx-border-style: solid, solid;