Slides advance prematurely

I'm new to the Articulate products, so forgive me if this question has already been addressed.

I'm having an issue with Quiz Slides advancing prematurely. I've created 3 videos within Storyline and this one presentations is having the issue, NOT the others, which is strange.

Once the Quiz Question is answered and the user selects the submit button, that when the slide should advance, right? For some reason, that's not happening on this particular presentation.

I've attached a screen shot of how I've selected the Triggers. If someone has a good tip for me, I'd greatly appreciate it!

T.Vaughn

Trainer Specialist, HHC