Seekbar not tracking video
I am creating a project in Storyline 3 that uses background videos for several slides with elements added on top of them. In the project, I have one slide that does not allow proper tracking by the seekbar. When I copied the slide and pasted it into a new project all by itself, it worked. The seekbar did scrub through the video correctly. However, that seems to be a sporadic event. I just previewed the single slide again and it did not scrub properly.
Any thoughts as to what is going on?