All my album art appeared to be gone after doing a clean install of Catalina. In "Albums" view I selected an album, Right-Clicked Get Info, and saw the artwork. So I selected "Artwork", dragged the image to the desktop, deleted the artwork from Get Info/Album Artwork window, then dragged the Artwork from the desktop back to the Album Artwork window, and Bingo, Artwork back for that album. After doing this on my first 10 albums, and realizing the artwork is attached to the MP3 file and not being retrieved from the Artwork Folder, I deleted my Album Artwork Folder (freeing up over 1GB), and continued the process on the next 10 albums.
My question is: is there a way to automate, or batch this process?
IE: Right-Click an album, select Get Info, Select Artwork, Drag the Artwork to the desktop, Delete the Get Info Artwork (by hitting Delete after dragging the artwork to the desktop), then either dragging the artwork from the desktop back to the Artwork window, or selecting Add Artwork and selecting the desktop file.
None of my artwork seems to be updating, and unless Apple fixes this, I'm afraid I'll have to do this for all my 1500+ albums...