ALException: Could not open device "".

[opcon]

https://sentry.turntninja.com/sentry/turnt-ninja/issues/69/

AggregateException: One or more errors occurred.
  Module "TurntNinja.TurntNinjaGame", line 1388, in Main
    Void Main(System.String[])
  Module "OpenTK.GameWindow", line 0, in Run
    Void Run()
  Module "OpenTK.GameWindow", line 198, in Run
    Void Run(Double, Double)
  Module "OpenTK.GameWindow", line 49, in DispatchUpdateAndRenderFrame
    Void DispatchUpdateAndRenderFrame(System.Object, System.EventArgs)
  Module "OpenTK.GameWindow", line 12, in RaiseUpdateFrame
    Void RaiseUpdateFrame(Double, Double ByRef)
...
(4 additional frame(s) were not displayed)

ALException: Could not open device "".
  Module "System.Threading.Tasks.Task", line 22, in Execute
    Void Execute()
  Module "System.Threading.Tasks.Task", line 18, in InnerInvoke
    Void InnerInvoke()
  Module "TurntNinja.GUI.LoadingScene+<Load>c__AnonStorey0", line 104, in <>m__1
    Void <>m__1()
  Module "TurntNinja.Game.Stage", line 135, in LoadAsync
    Void LoadAsync(TurntNinja.Audio.Song, Single, Single, System.IProgress`1[System.String], TurntNinja.Core.PolarPolygon, TurntNinja.Player, TurntNinja.Game.DifficultyOptions, TurntNinja.Game.DifficultyLevels)
  Module "TurntNinja.Game.StageAudio", line 11, in Load
    Void Load(CSCore.IWaveSource)
...
(4 additional frame(s) were not displayed)

One or more errors occurred.