I checked your site and you should remove whatever pop code you are currently using.
Your site triggers pops multiple times, not just on first click, but also if you go the video page and click something there it triggers pops again.
Alos on mobile it tries to trigger multiple pops on pressing the play button. You should definitely not trigger pops on pressing play button.
I'm sure that if you remove your pop code or put a proper one your site will pass the review.