iTunes 12.4 Applies Song Ratings to Albums and Destroys Smart Playlists
When iTunes 12.2 was released, the app changed some song ratings to album ratings. This means that if you have smart playlists that look for, say, five-star songs, iTunes will add all the tracks from the album with the five-star rating to those playlists. After iTunes 12.2 was released, this happened occasionally; but with iTunes 12.4, my entire library was changed. Every single song rating in my library got changed to an album rating. (Note that neither iTunes Match, iCloud Music Library, nor Apple Music are active on this Mac, so these services are not responsible for the changes.)
Obviously, this broke my smart playlists.
Previously: iTunes 12.4.