- There are no more CoverArt images in the "Browse by Coverart" library, but when you click on an empty CovertArt, the album open and the CovertArt is displayed with the songs ;
- The "Single tap song" (Add + Play) no longer works (checked in the library tools), and there is no context menu (impossible to select and add a song to the playlist, impossible to play the song)
Browse By CoverArt - thumbnail files from coverarts directory
Coverarts in album view - fullsize files from each directory of that album
Try long-press CoverArt to update. It will find the previously created directory and make it works again.
Single tap song Add + Play - fixed.