My m4a files are encoded by Nero, using Mp3tag 2.41a to embed the front and back album art. All album art shows as "Front Cover". If I try to change it, the change shows in the window, but as I soon I press save, it reverts back to "Front Cover". Is this expected behavior? Embedding works fine with my FLAC & MP3 files.
Edit: Apologies for not posting in "Bug" forum. I thought that was where I was at until after pressing the post button.