Videos getting skipped after 1-2 seconds of playing

So, since today me and a friend encountered a bug where videos are getting skipped to the next one in the playlist after only a few seconds of playing.
When one video ends, the next one in the playlist starts as usual but only plays for about 2 seconds and then it skips automatically to one video farther and plays that, so we have to manually go back to the video that just got skipped.

Thanks for your feedback! Are the videos in the playlist from YouTube? Or from other sources as well?

I just tried to reproduce this with no success. Is anyone else experiencing this issue?

Happens every now and then for me