So, I recently updated MusicBee to it's latest version as of now (3.1.6512). Everything seemed to be working as usual but it looks like albums tagged with multiple artists using the ";" method do not show up under the artists that are associated with them despite the tags showing up under the list of artists.
For example I'll use this album which each of the tracks are tagged under "Keiichi Suzuki; Hirokazu Tanaka" The album shows up fine under the "all artists" sorting and the list of artists on the left separates them so it seems to read them as two separate artists:
However if you click on either of the artists from the list it results in the artist having no albums:
I'm not entirely sure what would be causing this since I've used this method before with the previous version and there were no problems. If anyone knows of anyway to fix this it would be greatly appreciated!