Right now, if an album’s Track Artists include the Album Artist plus extra names (e.g., “Album Artist feat. X & Y”), the only way to fix this is by editing each track one by one.

It would be very helpful to have a bulk option such as:

“Set all Album Artist = Track Artists”

Or a way to remove supporting artists from all tracks at once.

This would save a lot of time and keep artist tags consistent across the album.