Youtube playlist overlaps with video

[foxm]

foxm last edited by

Hi.

I have an strange behaviour to report.

If I go through a playlist in youtube in large player mode and playlist expanded, the further I go into the list, the more an overlapped layer of black squares appear in the video.

Steps to reproduce:

1. open a playlist in youtube, e.g. https://www.youtube.com/playlist?list=PLF3826A461A5F385F
2. enable the large player
3. Expand the playlist (using the button to the right of the autoplay and shuffle buttons)
4. Skip at least 3 or 4 videos in the playlist (depends on the size of your screen)
5. The video will become cluttered with back boxes on the right side, presumably from the underlying items in the playlist. View example in imgur

Of course, it works fine in Chrome