public void UnsubscribeToStartMenuLeave(IStartMenuLeave sub) => _startMenuLeaveSubscribers.Remove(sub);
public void SubscribeToStartMenuLeave(IStartMenuLeave sub) => _startMenuLeaveSubscribers.Add(sub);
public void UnsubscribeToStartMenuLeave(IStartMenuLeave sub) => _startMenuLeaveSubscribers.Remove(sub);
public void SubscribeToStartMenuLeave(IStartMenuLeave sub) => _startMenuLeaveSubscribers.Add(sub);