How to make the training only move to next slide when user click next?

Hi, I am developing a training course, to ensure user stay with the training, I set the player triggers with Jump to slide next slide When the user clicks or swipes next for all slides. But when I preview as well as publish, all the slides auto jump to next slide without lick on any button. What did I do wrong? Please show me the correct way to set the trigger. Thank you!