Spotify also gets artists with the same name mixed up. I can think of one example where a reggae artist shares an artist profile page with a Scottish jazz singer of the same name. Both of their discographies are mixed up together as if they're the same artist. You'd think they'd have managed to figure out how to deal with this by now.

I've also had a scenario where I've had a studio track in a playlist for months only to have it suddenly switched out with a live version of the same track for reasons I never worked out. All kinds of shenanigans happens at Spotify.