diff --git a/CollapseLauncher/Classes/RepairManagement/StarRail/Fetch.cs b/CollapseLauncher/Classes/RepairManagement/StarRail/Fetch.cs
index 9e30cdcf0..3d6a596d0 100644
--- a/CollapseLauncher/Classes/RepairManagement/StarRail/Fetch.cs
+++ b/CollapseLauncher/Classes/RepairManagement/StarRail/Fetch.cs
@@ -104,7 +104,7 @@ private async Task Fetch(List<FilePropertiesRemote> assetIndex, CancellationToke
                 // Initialize the metadata tool (including dispatcher and gateway).
                 // Perform this if only base._isVersionOverride is false to indicate that the repair performed is
                 // not for delta patch integrity check.
-                if (!base._isVersionOverride && !this._isOnlyRecoverMain && await _innerGameVersionManager.StarRailMetadataTool.Initialize(token, downloadClient, _httpClient_FetchAssetProgress, GetExistingGameRegionID(), Path.Combine(_gamePath, $"{Path.GetFileNameWithoutExtension(_innerGameVersionManager.GamePreset.GameExecutableName)}_Data\\Persistent")))
+                if (!_isVersionOverride && !this._isOnlyRecoverMain && await _innerGameVersionManager.StarRailMetadataTool.Initialize(token, downloadClient, _httpClient_FetchAssetProgress, GetExistingGameRegionID(), Path.Combine(_gamePath, $"{Path.GetFileNameWithoutExtension(_innerGameVersionManager.GamePreset.GameExecutableName)}_Data\\Persistent")))
                 {
                     // Read block metadata and convert to FilePropertiesRemote
                     await _innerGameVersionManager.StarRailMetadataTool.ReadAsbMetadataInformation(downloadClient, _httpClient_FetchAssetProgress, token);
@@ -223,35 +223,28 @@ private void ConvertPkgVersionToAssetIndex(List<PkgVersionProperties> pkgVersion
         #endregion
 
         #region Utilities
-        private FilePropertiesRemote GetNormalizedFilePropertyTypeBased(string remoteAbsolutePath, string remoteRelativePath, long fileSize,
-            string hash, FileType type, bool isPatchApplicable, bool isHasHashMark) =>
-            GetNormalizedFilePropertyTypeBased(remoteAbsolutePath, remoteRelativePath, fileSize,
-                hash, type, false, isPatchApplicable, isHasHashMark);
-
         private FilePropertiesRemote GetNormalizedFilePropertyTypeBased(string remoteParentURL,
                                                                         string remoteRelativePath,
                                                                         long fileSize,
                                                                         string hash,
                                                                         FileType type = FileType.Generic,
-                                                                        bool isPkgVersion = true,
                                                                         bool isPatchApplicable = false, 
                                                                         bool isHasHashMark = false)
         {
-            string localAbsolutePath,
-                   remoteAbsolutePath = type switch
-                   {
-                       FileType.Generic => CombineURLFromString(remoteParentURL, remoteRelativePath),
-                       _ => remoteParentURL
-                   },
+            string remoteAbsolutePath = type switch
+                                        {
+                                            FileType.Generic => CombineURLFromString(remoteParentURL, remoteRelativePath),
+                                            _ => remoteParentURL
+                                        },
                    typeAssetRelativeParentPath = string.Format(type switch
-                   {
-                       FileType.Blocks => _assetGameBlocksStreamingPath,
-                       FileType.Audio => _assetGameAudioStreamingPath,
-                       FileType.Video => _assetGameVideoStreamingPath,
-                       _ => string.Empty
-                   }, _execName);
-
-            localAbsolutePath = Path.Combine(_gamePath, typeAssetRelativeParentPath, NormalizePath(remoteRelativePath));
+                                                               {
+                                                                   FileType.Blocks => _assetGameBlocksStreamingPath,
+                                                                   FileType.Audio => _assetGameAudioStreamingPath,
+                                                                   FileType.Video => _assetGameVideoStreamingPath,
+                                                                   _ => string.Empty
+                                                               }, _execName);
+
+            var localAbsolutePath = Path.Combine(_gamePath, typeAssetRelativeParentPath, NormalizePath(remoteRelativePath));
 
             return new FilePropertiesRemote
             {
diff --git a/CollapseLauncher/Classes/RepairManagement/StarRail/Repair.cs b/CollapseLauncher/Classes/RepairManagement/StarRail/Repair.cs
index d9bd0076e..6fe5cf417 100644
--- a/CollapseLauncher/Classes/RepairManagement/StarRail/Repair.cs
+++ b/CollapseLauncher/Classes/RepairManagement/StarRail/Repair.cs
@@ -110,7 +110,7 @@ private async Task RepairAssetTypeGeneric((FilePropertiesRemote AssetIndex, IAss
             // If asset type is unused, then delete it
             if (asset.AssetIndex.FT == FileType.Unused)
             {
-                FileInfo fileInfo = new FileInfo(asset.AssetIndex.N);
+                FileInfo fileInfo = new FileInfo(asset.AssetIndex.N!);
                 if (fileInfo.Exists)
                 {
                     fileInfo.IsReadOnly = false;
@@ -122,7 +122,7 @@ private async Task RepairAssetTypeGeneric((FilePropertiesRemote AssetIndex, IAss
             else
             {
                 // Start asset download task
-                await RunDownloadTask(asset.AssetIndex.S, asset.AssetIndex.N, asset.AssetIndex.RN, downloadClient, downloadProgress, token);
+                await RunDownloadTask(asset.AssetIndex.S, asset.AssetIndex.N!, asset.AssetIndex.RN, downloadClient, downloadProgress, token);
                 LogWriteLine($"File [T: {asset.AssetIndex.FT}] {(asset.AssetIndex.FT == FileType.Blocks ? asset.AssetIndex.CRC : asset.AssetIndex.N)} has been downloaded!", LogType.Default, true);
             }