Pre XMBC 12.2 bug report -- missing cover art

Wanted to report that album cover art is sometimes missing in this build. An Eden build that scans the same physical library shows all the cover art.

Prior to 12.2 Install (performed on 12.0)
-- removed all Music files from the Music/Files
-- Did a "Clean Library" in System/Music/Library
-- Exit 12.0

Did a default install of 12.2 on Windows 4/13 Build: http://mirrors.xbmc.org/test-builds/win3...-Frodo.exe
Windows XP SP3
XMBC.log: http://pastebin.com/sGXqLqfe

Ran XMBC 12.2 from the installer
-- My XBMC is configured to scan for new content on startup. I allowed this to complete
-- Set debug mode on via system settings debugging
-- Added my music library (on a network mounted drive) from the Music/Files
-- Right clicked on the new source and chose Scan Item to Library
-- After scan was completed went to Music Albums to look for missing cover art.

Example of missing cover art
--Album: 1969 Billboard Top 100 Hits
Z:\Music\Archived Music\Compilations\1969-Billboard Top 100 Hits\Folder.jpg
Cover Art in All MP3 Files (can provide if requested). image/jpeg 300x300
--Album: A Black Man's Soul
In Directory Z:\Music\Archived Music\Ike Turner & Kings Of Rhythm\A Black Man's Soul\folder.png
Cover Art in All MP3 Files (can provide if requested). image/PNG 320x31i
--Album: FOREIGNER
In Directory Z:\Music\Archived Music\CAT STEVENS\FOREIGNER\Foreigner - front.jpg
Cover Art in All MP3 files (can provide if requested). image/jpeg 300X297

Happy to try anything different or provide more information.