I have MC 22 running both on a Mac and on a new PC. On the Mac there are no problems. On the PC, after importing my music files, about half the cover art is missing.
I tried to solve this by making a backup of the library on my Mac and restore the library on my PC. When doing this there shows no cover art at all.
I can add the cover art for each album as each folder contains a folder.jpg, but this takes too much time.
Any help here would be appreciated.