Super Mario Bros

System.NullReferenceException: Object reference not set to an instance of an object.
   at Ryujinx.HLE.HOS.Services.Aud.AudioRenderer.VoiceContext.GetBufferData(MemoryManager Memory, Int32 MaxSamples, Int32& SamplesCount) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Services\Aud\AudioRenderer\VoiceContext.cs:line 82
   at Ryujinx.HLE.HOS.Services.Aud.AudioRenderer.IAudioRenderer.AppendMixedBuffer(Int64 Tag) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Services\Aud\AudioRenderer\IAudioRenderer.cs:line 323
   at Ryujinx.HLE.HOS.Services.Aud.AudioRenderer.IAudioRenderer.UpdateAudio() in C:\projects\ryujinx\Ryujinx.HLE\HOS\Services\Aud\AudioRenderer\IAudioRenderer.cs:line 302
   at Ryujinx.HLE.HOS.Services.Aud.AudioRenderer.IAudioRenderer.RequestUpdateAudioRenderer(ServiceCtx Context) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Services\Aud\AudioRenderer\IAudioRenderer.cs:line 211
   at Ryujinx.HLE.HOS.Services.IpcService.CallMethod(ServiceCtx Context) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Services\IpcService.cs:line 96
   at Ryujinx.HLE.HOS.Ipc.IpcHandler.IpcCall(Switch Ns, Process Process, MemoryManager Memory, KSession Session, IpcMessage Request, Int64 CmdPtr) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Ipc\IpcHandler.cs:line 33
   at Ryujinx.HLE.HOS.Kernel.SvcHandler.ProcessIpcRequest(Object State) in C:\projects\ryujinx\Ryujinx.HLE\HOS\Kernel\SvcSystem.cs:line 231
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location where exception was thrown ---
   at System.Threading.ThreadPoolWorkQueue.Dispatch()