diff --git a/cw_monero/lib/api/wallet.dart b/cw_monero/lib/api/wallet.dart
index 973a38535..1a6e5315d 100644
--- a/cw_monero/lib/api/wallet.dart
+++ b/cw_monero/lib/api/wallet.dart
@@ -45,12 +45,23 @@ String getSeed() {
 
 String getSeedLegacy(String? language) {
   var legacy = monero.Wallet_seed(wptr!, seedOffset: '');
+  switch (language) {
+    case "Chinese (Traditional)": language = "Chinese (simplified)"; break;
+    case "Chinese (Simplified)": language = "Chinese (simplified)"; break;
+    case "Korean": language = "English"; break;
+    case "Czech": language = "English"; break;
+    case "Japanese": language = "English"; break;
+  }
   if (monero.Wallet_status(wptr!) != 0) {
     monero.Wallet_setSeedLanguage(wptr!, language: language ?? "English");
     legacy = monero.Wallet_seed(wptr!, seedOffset: '');
   }
   if (monero.Wallet_status(wptr!) != 0) {
-    return monero.Wallet_errorString(wptr!);
+    final err = monero.Wallet_errorString(wptr!);
+    if (legacy.isNotEmpty) {
+      return "$err\n\n$legacy";
+    }
+    return err;
   }
   return legacy;
 }
diff --git a/cw_monero/pubspec.lock b/cw_monero/pubspec.lock
index 07c3b8876..51efd4076 100644
--- a/cw_monero/pubspec.lock
+++ b/cw_monero/pubspec.lock
@@ -575,10 +575,11 @@ packages:
   polyseed:
     dependency: "direct main"
     description:
-      name: polyseed
-      sha256: edf28042e7b0b28f97a0469aa98e6e4015937cef6b9340cd6ad2822139c95217
-      url: "https://pub.dev"
-    source: hosted
+      path: "."
+      ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
+      resolved-ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
+      url: "https://github.com/mrcyjanek/polyseed_dart"
+    source: git
     version: "0.0.5"
   pool:
     dependency: transitive
diff --git a/cw_monero/pubspec.yaml b/cw_monero/pubspec.yaml
index b5a13a126..7f5da2621 100644
--- a/cw_monero/pubspec.yaml
+++ b/cw_monero/pubspec.yaml
@@ -19,7 +19,10 @@ dependencies:
   flutter_mobx: ^2.0.6+1
   intl: ^0.18.0
   encrypt: ^5.0.1
-  polyseed: ^0.0.5
+  polyseed:
+    git:
+      url: https://github.com/mrcyjanek/polyseed_dart
+      ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
   cw_core:
     path: ../cw_core
   monero:
diff --git a/cw_wownero/lib/api/wallet.dart b/cw_wownero/lib/api/wallet.dart
index 2ccd560ed..0a06a9950 100644
--- a/cw_wownero/lib/api/wallet.dart
+++ b/cw_wownero/lib/api/wallet.dart
@@ -47,12 +47,23 @@ String getSeed() {
 
 String getSeedLegacy(String? language) {
   var legacy = wownero.Wallet_seed(wptr!, seedOffset: '');
+  switch (language) {
+    case "Chinese (Traditional)": language = "Chinese (simplified)"; break;
+    case "Chinese (Simplified)": language = "Chinese (simplified)"; break;
+    case "Korean": language = "English"; break;
+    case "Czech": language = "English"; break;
+    case "Japanese": language = "English"; break;
+  }
   if (wownero.Wallet_status(wptr!) != 0) {
     wownero.Wallet_setSeedLanguage(wptr!, language: language ?? "English");
     legacy = wownero.Wallet_seed(wptr!, seedOffset: '');
   }
   if (wownero.Wallet_status(wptr!) != 0) {
-    return wownero.Wallet_errorString(wptr!);
+    final err = wownero.Wallet_errorString(wptr!);
+    if (legacy.isNotEmpty) {
+      return "$err\n\n$legacy";
+    }
+    return err;
   }
   return legacy;
 }
diff --git a/cw_wownero/pubspec.lock b/cw_wownero/pubspec.lock
index 85d856b35..f164b3086 100644
--- a/cw_wownero/pubspec.lock
+++ b/cw_wownero/pubspec.lock
@@ -567,10 +567,11 @@ packages:
   polyseed:
     dependency: "direct main"
     description:
-      name: polyseed
-      sha256: edf28042e7b0b28f97a0469aa98e6e4015937cef6b9340cd6ad2822139c95217
-      url: "https://pub.dev"
-    source: hosted
+      path: "."
+      ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
+      resolved-ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
+      url: "https://github.com/mrcyjanek/polyseed_dart"
+    source: git
     version: "0.0.5"
   pool:
     dependency: transitive
diff --git a/cw_wownero/pubspec.yaml b/cw_wownero/pubspec.yaml
index 7a45eb628..eb14286a9 100644
--- a/cw_wownero/pubspec.yaml
+++ b/cw_wownero/pubspec.yaml
@@ -19,7 +19,10 @@ dependencies:
   flutter_mobx: ^2.0.6+1
   intl: ^0.18.0
   encrypt: ^5.0.1
-  polyseed: ^0.0.5
+  polyseed:
+    git:
+      url: https://github.com/mrcyjanek/polyseed_dart
+      ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
   cw_core:
     path: ../cw_core
   monero:
diff --git a/lib/src/widgets/seed_language_picker.dart b/lib/src/widgets/seed_language_picker.dart
index 3bb0376b1..5cb8f2fd3 100644
--- a/lib/src/widgets/seed_language_picker.dart
+++ b/lib/src/widgets/seed_language_picker.dart
@@ -17,7 +17,7 @@ class SeedLanguagePickerOption {
 final List<SeedLanguagePickerOption> seedLanguages = [
   SeedLanguagePickerOption('English', S.current.seed_language_english,
       Image.asset('assets/images/flags/usa.png'), [SeedType.legacy, SeedType.polyseed]),
-  SeedLanguagePickerOption('Chinese (simplified)', S.current.seed_language_chinese,
+  SeedLanguagePickerOption('Chinese (Simplified)', S.current.seed_language_chinese,
       Image.asset('assets/images/flags/chn.png'), [SeedType.legacy, SeedType.polyseed]),
   SeedLanguagePickerOption('Chinese (Traditional)', S.current.seed_language_chinese_traditional,
       Image.asset('assets/images/flags/chn.png'), [SeedType.polyseed]),
diff --git a/pubspec_base.yaml b/pubspec_base.yaml
index 567d1b210..a2f346bae 100644
--- a/pubspec_base.yaml
+++ b/pubspec_base.yaml
@@ -94,7 +94,10 @@ dependencies:
 #      ref: main
   socks5_proxy: ^1.0.4
   flutter_svg: ^2.0.9
-  polyseed: ^0.0.5
+  polyseed:
+    git:
+      url: https://github.com/mrcyjanek/polyseed_dart
+      ref: f9adc68dbf879fefadeae8e86d1c2983f5a2cc3f
   nostr_tools: ^1.0.9
   solana: ^0.30.1
   bitcoin_base: