If, from Artist Node, Album Art View, I right-click on an album without album art showing and choose an existing folder.jpg file in the album subfolder, MM3A7 creates an additional file for each track on the album instead of just using the existing file for all of them. i.e., if there are 9 tracks, MM3A7 creates folder1.jpg, folder2.jpg, etc.

I do not experience this behavior when highlighting multiple tracks and adding the art by right-clicking & editing properties from the Track View.

Thanks, Danny

EDIT: This same behavior is experienced from the Files to Edit, Unknown Album Art Node, Album View. It does not do it from the Files to Edit, Unknown Album Art Node, Album with Tracks View.