// Choosing for the mode in which the scene is not stopped
    public void StartNonStopMode()
    {
        ModeStop thisMode = new ModeNonStop();

        StartTimer(thisMode); // Line 54
    }
 public void SetModeNonStop()
 {
     Stopping = new ModeNonStop();
     SetSelectedButton(parent_stopmodetoggles, bg_btn_stopNone);
 }