Thank you -
Another issue that may be related to the error you found:
Out of the same 500 albums or so, SK couldn’t find BandCamp releases.
However I’ve just pointed to a single folder with a Bandcamp release, and it found it and retagged it, then I was able to use Rename to move it into the tagged folder. I found it odd that SK wasn’t finding many/virtually any Bandcamp releases when I was farily certain more than half were from BC.
Though various other albums (with good metadata) that are on bandcamp, when SK is pointed to the album, it couldn’t find them using the bandcamp function nor would it create a musicbrainz page when using the MB function.
Also, I had to delete the database as an error stated it was corrupt though the issues, above, continued
Thanks.