Add as much details as possible, including reproduction steps.
Logs:
Join files do not paste the content of the files here! Do not upload them to random website, zip files are allowed.
(They are mandatory, no need to ask if I need them or don’t assume they are not needed for your issue, they are needed.)
Additional information: I have been using MusicBrainz Picard to clean up albums and singles, this process works for everything but a few select albums. The songs from the album are available under songs and through them I can find the album. They just don’t appear on the Album Screen which is my main way of using my muisc library