I'm also having this same exact problem, although mine is song specific. If I delete the song, the bug follows to a new specific song (won't know which song until the bug happens). It's frustrating. The only work around is if I force close the app, launch, search a song and play the searched song. It's pretty annoying, especially since I like the song that triggers the bug. Pls help.
Galaxy note 20 ultra US-verizon
Build 911 arm64 play
Android 11 one UI 3.1