[Sophon] Fix errors when installing games with Sophon mode

This is caused by for some reason the List got modified during processing, causing the enumerator to fail.
This commit fixed it by copying the List inside the RunTaskAction so the inner value should not get modified by any outside method

CollapseLauncher/Classes/InstallManagement/BaseClass/InstallManagerBase.cs

@@ -1014,7 +1014,8 @@ async Task RunTaskAction(HttpClient client, List<SophonChunkManifestInfoPair> so
                 {
                     LauncherConfig.DownloadSpeedLimitChanged += downloadSpeedLimiter.GetListener();
                     var processingInfoPair = new ConcurrentDictionary<SophonChunksInfo, byte>();
-                    foreach (SophonChunkManifestInfoPair sophonDownloadInfoPair in sophonInfoPairList)
+                    var infoPairListCopy   = sophonInfoPairList.ToList(); 
+                    foreach (SophonChunkManifestInfoPair sophonDownloadInfoPair in infoPairListCopy)
                     {
                         if (!processingInfoPair.TryAdd(sophonDownloadInfoPair.ChunksInfo, 0))
                         {