This seemed to happen with last update, however maybe I’m wrong.
I’ve tried to rescan, and I’ve tried to switch on and then off again the show hidden albums feature.
Looking at it, it appears a lower quality MP3 version has 3 extra tracks, plus there is a version for both on Tidal. Not sure what the logic is meant to be here, but there should be something when a lower quality version has extra tracks, or is different I guess.