After using MusicBrainz to re-tag most of my music collection, I noticed a couple of oddities where either the Artist name or the Album name have a double-quote (") character in them. These only happen if you use the Artists or Albums icons on the Browse screen to navigate. Navigating via the Network Mounts always appears to work, because the double-quote cannot be part of the directory/file name, only the ID3 tag.
Selecting an Artist immediately drops you back to the Browse screen.
Selecting an Album presents the Track screen, but with no Tracks shown.
Cheers.