Affects me too. It repros every time. As Mike Morraye said above, only when lowering the volume.
It started happening after I opened Rhythmbox without mounting the NTFS volume that has all my music, so RB started to remove library items it could not locate on disk, i quickly mounted the volume to stop it emptying the library. Rhythmbox froze, crashed then the volume weirdness started during subsequent sessions. Might be coincidence.
Affects me too. It repros every time. As Mike Morraye said above, only when lowering the volume.
It started happening after I opened Rhythmbox without mounting the NTFS volume that has all my music, so RB started to remove library items it could not locate on disk, i quickly mounted the volume to stop it emptying the library. Rhythmbox froze, crashed then the volume weirdness started during subsequent sessions. Might be coincidence.