Videos play over one another

Hi Alyssa,  Thank you so much for your help!  OK, we have changed the Rise 360 course setting to "restricted" and we have edited each Continue button to require that all previous blocks be completed before the learner is allowed to progress in the course.  Now we are editing and republishing all of the Storyline videos to require that the learner click to start each video rather than the "automatically play" setting they were all on previously.  Hopefully this will resolve the issue or at least minimize the risk of the videos playing over each other as the learner takes the course.  Since this is a Rise 360 course (with embedded Storyline videos) we don't have the option you speak of to add the "complete course" trigger on the last slide.  However, we do have an Exit button at the end of the Rise 360 course.  We are going to republish to our LMS and let you know how it goes.  The only other option we can think of is to make sure there is only one video in each lesson of the Rise 360 course.  Again thanks TONS for all your wonderful help and guidance!!  :-)