Art Ensemble of Chicago: We Are On Edge

This has just been released by Pi Recordings. Got the digital download via Bandcamp. It was not automatically identified, but searching through the identification screens, there was some metadata. Except that it is missing track 12 (“Oasis At Dusk”). The track file is in my download. However, I can’t find a way to add the track to the metadata. What’s worse, the track metadata is totally correct on AllMusic:

Actually, the situation is even weirder, and it may involve a database bug or corruption. I moved away the tracks to try to start from scratch, but I can’t find a way to delete the missing-one-track album from the library. When I moved the files back and rescanned, I got a correctly identified new album, as well as the old library entry that can’t be deleted or played. Library maintenance can’t get rid of it. @support