Description: Upon "snapping" (a.k.a the "split screen" function) a song page to the side of the desktop, a duplicate instance of the video of the song is presented to the user. If the user has started the playback of the video in the maximized window, one can still hear the video playing. The other video which is present under the lyrics is however not playing. One can click on that video, which results in both videos playing.
Tested on Firefox Quantum, Vivaldi & Chrome. NB! This bug does affect the "translations" view of a song.