Next Button won't show layer
To make sure participants view the entire slide, I have my Next button set to show a layer if it is clicked before the last item on the slide starts. The layer is just a reminder that they cannot move forward until the slide is complete. It was working fine until I made some revisions to a few slides for the client. Now none of the reminder layers work on any slides when the next button is clicked.
If I create a new blank slide, create a layer with an image, and set the Next button to display the layer, in preview the layer is not displayed until the timeline ends.