Appears in Design, but not Prototype

Hey everyone,

I just set up all of the interactions, but when I run through the presentation view of my prototype I get to a screen where most of the design items are missing. This completely stops the user flow because the items they need to click on have disappeared! When I go back to Design, those items are there. They are also present and linked with interactions in Prototype mode.

Advice?
I’m not sure what’s happening!

Could be that those elements are placed on top of the frame, but not actually children of the frame. Check your layer structure.