Я хз че делать открываю лаунчер что бы скачать игру он попросту вылетает и создает папку appdata с блокнотом и таким содержимым

16:18 ~ Start...
16:18 ! UNHANDLED EXCEPTION CAUGHT: System.Net.Http.HttpRequestException - Response status code does not indicate success: 404 (Not Found).
16:18 ! Stack Trace:    at System.Net.Http.HttpResponseMessage.EnsureSuccessStatusCode() + 0xd9
   at opogsr_launcher.Managers.Github.GithubManager.d__9.MoveNext() + 0x6f
--- End of stack trace from previous location ---
   at opogsr_launcher.Managers.Github.GithubManager.c__DisplayClass12_0.d.MoveNext() + 0x56
--- End of stack trace from previous location ---
   at opogsr_launcher.Managers.Github.GithubManager.d__10.MoveNext() + 0x56
--- End of stack trace from previous location ---
   at opogsr_launcher.Managers.Github.GithubDownloadManager.d__4.MoveNext() + 0x59
--- End of stack trace from previous location ---
   at opogsr_launcher.ViewModels.HomeViewModel.d__36.MoveNext() + 0x57
--- End of stack trace from previous location ---
   at System.Threading.Tasks.Task.c.b__128_0(Object) + 0x1a
   at Avalonia.Threading.SendOrPostCallbackDispatcherOperation.InvokeCore() + 0x1c1
   at Avalonia.Threading.DispatcherOperation.Execute() + 0x4c
   at Avalonia.Threading.Dispatcher.ExecuteJob(DispatcherOperation) + 0x73
   at Avalonia.Threading.Dispatcher.ExecuteJobsCore(Boolean) + 0x3d
   at Avalonia.Threading.Dispatcher.Signaled() + 0x41
   at Avalonia.Win32.Win32Platform.WndProc(IntPtr, UInt32, IntPtr, IntPtr) + 0x58
   at OGSR_Launcher!+0xa65c5a