NullReferenceException: Object reference not set to an instance of an object.
StackTrace:
   at Quicker.Domain.Services.LongPressTriggerService.Cancel()
   at Quicker.Domain.Services.LongPressTriggerService.tDCp8KRaCKe(Object  )
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.TimerQueueTimer.CallCallback()
   at System.Threading.TimerQueueTimer.Fire()
   at System.Threading.TimerQueue.FireNextTimers()