diff --git a/LightlessSync/FileCache/FileCacheManager.cs b/LightlessSync/FileCache/FileCacheManager.cs
index 5c6084d..43516b1 100644
--- a/LightlessSync/FileCache/FileCacheManager.cs
+++ b/LightlessSync/FileCache/FileCacheManager.cs
@@ -181,6 +181,8 @@ public sealed class FileCacheManager : IHostedService
         try
         {
             var cleanedPaths = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+            var seenCleaned = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+
             foreach (var p in paths)
             {
                 var cleaned = p.Replace("/", "\\", StringComparison.OrdinalIgnoreCase)
diff --git a/LightlessSync/LightlessSync.csproj b/LightlessSync/LightlessSync.csproj
index 4760422..7ce002d 100644
--- a/LightlessSync/LightlessSync.csproj
+++ b/LightlessSync/LightlessSync.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Authors></Authors>
     <Company></Company>
-    <Version>1.11.9</Version>
+    <Version>1.11.10</Version>
     <Description></Description>
     <Copyright></Copyright>
     <PackageProjectUrl>https://github.com/Light-Public-Syncshells/LightlessClient</PackageProjectUrl>
diff --git a/LightlessSync/UI/SettingsUi.cs b/LightlessSync/UI/SettingsUi.cs
index 2832dd6..7f42602 100644
--- a/LightlessSync/UI/SettingsUi.cs
+++ b/LightlessSync/UI/SettingsUi.cs
@@ -832,7 +832,14 @@ public class SettingsUi : WindowMediatorSubscriberBase
                 {
                     foreach (var file in Directory.GetFiles(_configService.Current.CacheFolder))
                     {
-                        File.Delete(file);
+                        try
+                        {
+                            File.Delete(file);
+                        }
+                        catch (IOException ex)
+                        {
+                            _logger.LogWarning(ex, $"Could not delete file {file} because it is in use.");
+                        }
                     }
                 });
             }