Some releases do not contain cover art in the MB database. I have setup picard to favour GB releases however some of these do not have cover art whereas other releases e.g. US do.
Is there an option/plugin somewhere for picard to take cover art from another release if the selected does not have one?
If you go to cover art in Picard’s settings, there are two Cover Art Archive sources. If you enable the one for release groups and keep it below the other Cover Art Archive source, Picard will try to fetch the cover art from the release first and if that doesn’t work, try the cover art for the release group.