diff --git a/lib/data/repository/core_facade_impl.dart b/lib/data/repository/core_facade_impl.dart
index 7600957b..5c83f87d 100644
--- a/lib/data/repository/core_facade_impl.dart
+++ b/lib/data/repository/core_facade_impl.dart
@@ -137,7 +137,7 @@ class CoreFacadeImpl with ExceptionHandler, InfraLogger implements CoreFacade {
       }).toList();
     }).handleExceptions(
       (error, stackTrace) {
-        loggy.warning("error watching outbounds", error, stackTrace);
+        loggy.error("error watching outbounds", error, stackTrace);
         return CoreServiceFailure.unexpected(error, stackTrace);
       },
     );
diff --git a/lib/data/repository/profiles_repository_impl.dart b/lib/data/repository/profiles_repository_impl.dart
index afc14ae0..cc05cd30 100644
--- a/lib/data/repository/profiles_repository_impl.dart
+++ b/lib/data/repository/profiles_repository_impl.dart
@@ -40,7 +40,7 @@ class ProfilesRepositoryImpl
   Stream<Either<ProfileFailure, Profile?>> watchActiveProfile() {
     return profilesDao.watchActiveProfile().handleExceptions(
       (error, stackTrace) {
-        loggy.warning("error watching active profile", error, stackTrace);
+        loggy.error("error watching active profile", error, stackTrace);
         return ProfileUnexpectedFailure(error, stackTrace);
       },
     );
diff --git a/lib/features/about/view/about_page.dart b/lib/features/about/view/about_page.dart
index d7fc055d..036abdc7 100644
--- a/lib/features/about/view/about_page.dart
+++ b/lib/features/about/view/about_page.dart
@@ -109,15 +109,16 @@ class AboutPage extends HookConsumerWidget {
                           .check();
                     },
                   ),
-                ListTile(
-                  title: Text(t.settings.general.openWorkingDir),
-                  trailing: const Icon(Icons.arrow_outward_outlined),
-                  onTap: () async {
-                    final path =
-                        ref.read(filesEditorServiceProvider).workingDir.uri;
-                    await UriUtils.tryLaunch(path);
-                  },
-                ),
+                if (PlatformUtils.isDesktop)
+                  ListTile(
+                    title: Text(t.settings.general.openWorkingDir),
+                    trailing: const Icon(Icons.arrow_outward_outlined),
+                    onTap: () async {
+                      final path =
+                          ref.read(filesEditorServiceProvider).workingDir.uri;
+                      await UriUtils.tryLaunch(path);
+                    },
+                  ),
               ],
             ),
           ),
diff --git a/lib/features/intro/view/intro_page.dart b/lib/features/intro/view/intro_page.dart
index 1ded6d56..54204917 100644
--- a/lib/features/intro/view/intro_page.dart
+++ b/lib/features/intro/view/intro_page.dart
@@ -73,7 +73,7 @@ class IntroPage extends HookConsumerWidget with PresLogger {
                         try {
                           await Sentry.close();
                         } catch (error, stackTrace) {
-                          loggy.warning(
+                          loggy.error(
                             "could not disable analytics",
                             error,
                             stackTrace,
diff --git a/lib/features/proxies/notifier/proxies_notifier.dart b/lib/features/proxies/notifier/proxies_notifier.dart
index abbd8912..e7904397 100644
--- a/lib/features/proxies/notifier/proxies_notifier.dart
+++ b/lib/features/proxies/notifier/proxies_notifier.dart
@@ -123,7 +123,7 @@ class ProxiesNotifier extends _$ProxiesNotifier with AppLogger {
     loggy.debug("testing group: [$groupTag]");
     if (state case AsyncData()) {
       await ref.read(coreFacadeProvider).urlTest(groupTag).getOrElse((err) {
-        loggy.warning("error testing group", err);
+        loggy.error("error testing group", err);
         throw err;
       }).run();
     }
diff --git a/lib/features/settings/view/per_app_proxy_page.dart b/lib/features/settings/view/per_app_proxy_page.dart
index afcebe82..18fc3ef0 100644
--- a/lib/features/settings/view/per_app_proxy_page.dart
+++ b/lib/features/settings/view/per_app_proxy_page.dart
@@ -26,7 +26,7 @@ Future<List<InstalledPackageInfo>> installedPackagesInfo(
       .watch(platformSettingsProvider)
       .getInstalledPackages()
       .getOrElse((err) {
-    _logger.warning("error getting installed packages", err);
+    _logger.error("error getting installed packages", err);
     throw err;
   }).run();
 }
diff --git a/lib/services/singbox/ffi_singbox_service.dart b/lib/services/singbox/ffi_singbox_service.dart
index 21488eee..e2f75d9c 100644
--- a/lib/services/singbox/ffi_singbox_service.dart
+++ b/lib/services/singbox/ffi_singbox_service.dart
@@ -191,7 +191,7 @@ class FFISingboxService
         _logger.debug("stopping status command client");
         final err = _box.stopCommandClient(1).cast<Utf8>().toDartString();
         if (err.isNotEmpty) {
-          _logger.warning("error stopping status client");
+          _logger.error("error stopping status client");
         }
         receiver.close();
         _statusStream = null;
@@ -200,12 +200,12 @@ class FFISingboxService
       (event) {
         if (event case String _) {
           if (event.startsWith('error:')) {
-            loggy.warning("[status client] error received: $event");
+            loggy.error("[status client] error received: $event");
             throw event.replaceFirst('error:', "");
           }
           return event;
         }
-        loggy.warning("[status client] unexpected type, msg: $event");
+        loggy.error("[status client] unexpected type, msg: $event");
         throw "invalid type";
       },
     );
@@ -215,7 +215,7 @@ class FFISingboxService
         .cast<Utf8>()
         .toDartString();
     if (err.isNotEmpty) {
-      loggy.warning("error starting status command: $err");
+      loggy.error("error starting status command: $err");
       throw err;
     }
 
@@ -231,7 +231,7 @@ class FFISingboxService
         _logger.debug("stopping group command client");
         final err = _box.stopCommandClient(4).cast<Utf8>().toDartString();
         if (err.isNotEmpty) {
-          _logger.warning("error stopping group client");
+          _logger.error("error stopping group client");
         }
         receiver.close();
         _groupsStream = null;
@@ -240,12 +240,12 @@ class FFISingboxService
       (event) {
         if (event case String _) {
           if (event.startsWith('error:')) {
-            loggy.warning("[group client] error received: $event");
+            loggy.error("[group client] error received: $event");
             throw event.replaceFirst('error:', "");
           }
           return event;
         }
-        loggy.warning("[group client] unexpected type, msg: $event");
+        loggy.error("[group client] unexpected type, msg: $event");
         throw "invalid type";
       },
     );
@@ -255,7 +255,7 @@ class FFISingboxService
         .cast<Utf8>()
         .toDartString();
     if (err.isNotEmpty) {
-      loggy.warning("error starting group command: $err");
+      loggy.error("error starting group command: $err");
       throw err;
     }
 
diff --git a/lib/services/singbox/mobile_singbox_service.dart b/lib/services/singbox/mobile_singbox_service.dart
index a4bc5b91..83d1e1cc 100644
--- a/lib/services/singbox/mobile_singbox_service.dart
+++ b/lib/services/singbox/mobile_singbox_service.dart
@@ -120,7 +120,7 @@ class MobileSingboxService
         if (event case String _) {
           return event;
         }
-        loggy.warning("[group client] unexpected type, msg: $event");
+        loggy.error("[group client] unexpected type, msg: $event");
         throw "invalid type";
       },
     );
diff --git a/lib/utils/sentry_loggy_integration.dart b/lib/utils/sentry_loggy_integration.dart
index e9b20563..5fc05ba3 100644
--- a/lib/utils/sentry_loggy_integration.dart
+++ b/lib/utils/sentry_loggy_integration.dart
@@ -7,7 +7,7 @@ class SentryLoggyIntegration extends LoggyPrinter
     implements Integration<SentryOptions> {
   SentryLoggyIntegration({
     LogLevel minBreadcrumbLevel = LogLevel.info,
-    LogLevel minEventLevel = LogLevel.warning,
+    LogLevel minEventLevel = LogLevel.error,
   })  : _minBreadcrumbLevel = minBreadcrumbLevel,
         _minEventLevel = minEventLevel;
 
diff --git a/libcore b/libcore
index 75e342b6..dced5a30 160000
--- a/libcore
+++ b/libcore
@@ -1 +1 @@
-Subproject commit 75e342b6bacca604b4cc19b397aa29124e5c2338
+Subproject commit dced5a30d0cf32c5ced6f002f63008f6fe450101