Timeline and Video doesn't match on the leson published on LMS

We are experiencing a similar issue, usually with our longer videos, 30 or 60 min videos. So far, we can demonstrate this with Chrome, our main browser. We have noticed a syncing difference of a small amount, but some of our users have expressed a much longer time frame of difference. 

Our build: We use Wistia embed code and set our timeline of the video slides to be around half the length of the video. We then set a trigger to allow the "Next" button to appear at the end of the timeline. 

Around 10% of our users are experiencing issues with having the next button appear at the appropriate time or not at all. I had thought this was a timing issue, and it seems that this could be the case. It is possible to have resurfaced with maybe a change in the Chrome browser. I am looking to see if anyone else is experiencing a similar issue?