Slides are out of order in the Menu in preview mode
I have a project I am working on a project with two scenes, the second scene being a quiz. In both Slide view and Story view, all slides are in order (see attachment), including the quiz. The starting scene is the actual project, and the quiz scene follows. However, when I preview the project, the Menu shows the quiz first with its slides not in order (see attachment), then shows the project with the slides not in the order in which they appear when in Slide View and Story View. Can someone tell me what I am doing wrong or missing?