Scrub bar on inserted video has no effect on timeline

I have a course where I've placed several videos. For a number of reasons, I've chosen to not use the scrub bar build into the player but am instead using the "Show Video Controls" option for each video. 

The problem I'm having is that when a user scrubs forward on an inserted video, it doesn't scrub them forward on the slide. For example, I have a 30 second video inserted on a slide, making it necessary for me to have a 30 second timeline on that slide. If a user scrubs forward 20 seconds to get to the end, they must still wait the full 30 seconds for the timeline of the slide to complete before they can advance to the next slide.

Is there a way to make the timeline on an inserted video lock to the timeline on the slide so advancing the video also advances the timeline on the slide?

Thanks!