Hitting the stop button allows you to get to the next spin quicker. Which gives you more shots at the Sunken Treasure before some idiot refreshes the wheel.It's not a feature anywhere. Inno has confirmed and it has been verified with in game behavior that the stop button does nothing to influence the prize. Your prize is determined the moment you press Spin, before the Stop button even activates. Yet the myth continues.
Re-read the last sentence in the post you quoted and responded to.