diff --git a/src/Snap.Hutao/Snap.Hutao.Win32/NativeMethods.txt b/src/Snap.Hutao/Snap.Hutao.Win32/NativeMethods.txt
index 6520488d..80fd8e62 100644
--- a/src/Snap.Hutao/Snap.Hutao.Win32/NativeMethods.txt
+++ b/src/Snap.Hutao/Snap.Hutao.Win32/NativeMethods.txt
@@ -64,6 +64,7 @@ IMemoryBufferByteAccess
 
 // Const value
 INFINITE
+RPC_E_WRONG_THREAD
 MAX_PATH
 WM_GETMINMAXINFO
 WM_HOTKEY
diff --git a/src/Snap.Hutao/Snap.Hutao/Control/Image/CachedImage.xaml b/src/Snap.Hutao/Snap.Hutao/Control/Image/CachedImage.xaml
index e64ab600..b9540edd 100644
--- a/src/Snap.Hutao/Snap.Hutao/Control/Image/CachedImage.xaml
+++ b/src/Snap.Hutao/Snap.Hutao/Control/Image/CachedImage.xaml
@@ -19,7 +19,6 @@
                             Name="PlaceholderImage"
                             HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
                             VerticalAlignment="{TemplateBinding VerticalAlignment}"
-                            Opacity="1.0"
                             Source="{TemplateBinding PlaceholderSource}"
                             Stretch="{TemplateBinding PlaceholderStretch}"/>
                         <Image
@@ -27,7 +26,6 @@
                             HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
                             VerticalAlignment="{TemplateBinding VerticalAlignment}"
                             NineGrid="{TemplateBinding NineGrid}"
-                            Opacity="0.0"
                             Stretch="{TemplateBinding Stretch}"/>
                         <VisualStateManager.VisualStateGroups>
                             <VisualStateGroup x:Name="CommonStates">
diff --git a/src/Snap.Hutao/Snap.Hutao/Control/Image/CompositionImage.cs b/src/Snap.Hutao/Snap.Hutao/Control/Image/CompositionImage.cs
index c049e8aa..b35ceec4 100644
--- a/src/Snap.Hutao/Snap.Hutao/Control/Image/CompositionImage.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Control/Image/CompositionImage.cs
@@ -80,19 +80,22 @@ internal abstract partial class CompositionImage : Microsoft.UI.Xaml.Controls.Co
         ILogger<CompositionImage> logger = serviceProvider.GetRequiredService<ILogger<CompositionImage>>();
 
         // source is valid
-        if (arg.NewValue is Uri inner && !string.IsNullOrEmpty(inner.OriginalString))
+        if (arg.NewValue is Uri inner)
         {
-            // value is different from old one
-            if (inner != (arg.OldValue as Uri))
+            if (!string.IsNullOrEmpty(inner.OriginalString))
             {
-                image
-                    .ApplyImageAsync(inner, token)
-                    .SafeForget(logger, ex => OnApplyImageFailed(serviceProvider, inner, ex));
+                // value is different from old one
+                if (inner != (arg.OldValue as Uri))
+                {
+                    image
+                        .ApplyImageAsync(inner, token)
+                        .SafeForget(logger, ex => OnApplyImageFailed(serviceProvider, inner, ex));
+                }
+            }
+            else
+            {
+                image.HideAsync(token).SafeForget(logger);
             }
-        }
-        else
-        {
-            image.HideAsync(token).SafeForget(logger);
         }
     }
 
@@ -130,8 +133,9 @@ internal abstract partial class CompositionImage : Microsoft.UI.Xaml.Controls.Co
             {
                 imageSurface = await LoadImageSurfaceAsync(file, token).ConfigureAwait(true);
             }
-            catch (COMException)
+            catch (COMException ex)
             {
+                _ = ex;
                 imageCache.Remove(uri);
             }
             catch (IOException)
@@ -163,7 +167,7 @@ internal abstract partial class CompositionImage : Microsoft.UI.Xaml.Controls.Co
             surface.LoadCompleted += loadedImageSourceLoadCompletedEventHandler;
             if (surface.DecodedPhysicalSize.Size() <= 0D)
             {
-                await surfaceLoadTaskCompletionSource.Task.ConfigureAwait(true);
+                await Task.WhenAny(surfaceLoadTaskCompletionSource.Task, Task.Delay(5000, token)).ConfigureAwait(true);
             }
 
             LoadImageSurfaceCompleted(surface);
diff --git a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
index 1be8d96c..2ba84fb3 100644
--- a/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
+++ b/src/Snap.Hutao/Snap.Hutao/Resource/Localization/SH.resx
@@ -2133,7 +2133,7 @@
     <value>预下载</value>
   </data>
   <data name="ViewPageLaunchGameSwitchAccountAttachUidNull" xml:space="preserve">
-    <value>该账号尚未绑定 UID</value>
+    <value>该账号尚未绑定实时便笺通知 UID</value>
   </data>
   <data name="ViewPageLaunchGameSwitchAccountAttachUidToolTip" xml:space="preserve">
     <value>绑定当前用户的角色</value>
diff --git a/src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs b/src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs
index 199ff6d3..45a51287 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/AnnouncementService.cs
@@ -7,6 +7,7 @@ using Snap.Hutao.Web.Hoyolab.Hk4e.Common.Announcement;
 using Snap.Hutao.Web.Response;
 using System.Globalization;
 using System.Runtime.InteropServices;
+using System.Text;
 using System.Text.RegularExpressions;
 
 namespace Snap.Hutao.Service;
@@ -68,9 +69,9 @@ internal sealed partial class AnnouncementService : IAnnouncementService
     private static void PreprocessAnnouncements(Dictionary<int, string> contentMap, List<AnnouncementListWrapper> announcementListWrappers)
     {
         // 将公告内容联入公告列表
-        foreach (ref AnnouncementListWrapper listWrapper in CollectionsMarshal.AsSpan(announcementListWrappers))
+        foreach (ref readonly AnnouncementListWrapper listWrapper in CollectionsMarshal.AsSpan(announcementListWrappers))
         {
-            foreach (ref Announcement item in CollectionsMarshal.AsSpan(listWrapper.List))
+            foreach (ref readonly Announcement item in CollectionsMarshal.AsSpan(listWrapper.List))
             {
                 contentMap.TryGetValue(item.AnnId, out string? rawContent);
                 item.Content = rawContent ?? string.Empty;
@@ -79,10 +80,11 @@ internal sealed partial class AnnouncementService : IAnnouncementService
 
         AdjustAnnouncementTime(announcementListWrappers);
 
-        foreach (ref AnnouncementListWrapper listWrapper in CollectionsMarshal.AsSpan(announcementListWrappers))
+        foreach (ref readonly AnnouncementListWrapper listWrapper in CollectionsMarshal.AsSpan(announcementListWrappers))
         {
-            foreach (ref Announcement item in CollectionsMarshal.AsSpan(listWrapper.List))
+            foreach (ref readonly Announcement item in CollectionsMarshal.AsSpan(listWrapper.List))
             {
+                item.Subtitle = new StringBuilder(item.Subtitle).Replace("\r<br>", string.Empty).ToString();
                 item.Content = AnnouncementRegex.XmlTimeTagRegex.Replace(item.Content, x => x.Groups[1].Value);
             }
         }
diff --git a/src/Snap.Hutao/Snap.Hutao/Service/Game/Package/PackageConverter.cs b/src/Snap.Hutao/Snap.Hutao/Service/Game/Package/PackageConverter.cs
index 68bbd48f..560c586b 100644
--- a/src/Snap.Hutao/Snap.Hutao/Service/Game/Package/PackageConverter.cs
+++ b/src/Snap.Hutao/Snap.Hutao/Service/Game/Package/PackageConverter.cs
@@ -27,6 +27,7 @@ namespace Snap.Hutao.Service.Game.Package;
 internal sealed partial class PackageConverter
 {
     private const string PackageVersion = "pkg_version";
+
     private readonly JsonSerializerOptions options;
     private readonly RuntimeOptions runtimeOptions;
     private readonly HttpClient httpClient;
diff --git a/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/LaunchGameViewModelSlim.cs b/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/LaunchGameViewModelSlim.cs
index aba0fd04..d18bd542 100644
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/LaunchGameViewModelSlim.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Game/LaunchGameViewModelSlim.cs
@@ -51,7 +51,7 @@ internal sealed partial class LaunchGameViewModelSlim : Abstraction.ViewModelSli
         }
     }
 
-    [Command("LaunchCommand", AllowConcurrentExecutions = true)]
+    [Command("LaunchCommand")]
     private async Task LaunchAsync()
     {
         IInfoBarService infoBarService = ServiceProvider.GetRequiredService<IInfoBarService>();
diff --git a/src/Snap.Hutao/Snap.Hutao/ViewModel/Setting/FolderViewModel.cs b/src/Snap.Hutao/Snap.Hutao/ViewModel/Setting/FolderViewModel.cs
index 9ba5a833..14a69c72 100644
--- a/src/Snap.Hutao/Snap.Hutao/ViewModel/Setting/FolderViewModel.cs
+++ b/src/Snap.Hutao/Snap.Hutao/ViewModel/Setting/FolderViewModel.cs
@@ -21,6 +21,7 @@ internal sealed partial class FolderViewModel : ObservableObject
 
         async ValueTask SetFolderSizeAsync()
         {
+            await taskContext.SwitchToBackgroundAsync();
             long totalSize = 0;
 
             foreach (string file in Directory.EnumerateFiles(folder, "*.*", SearchOption.AllDirectories))