Great work again and thanks for the update!
The only issue I see is the 'All' category shows 1 game, repeated 8 times, and is not scrollable. I can scroll past this list so its no problem.
The single game chosen for All is a Wii U title starting with "O" and it is not visible in the Wii U list. It is not marked as broken, favorite, or hidden.
Oh, and the was a file permission error on the config (blank screen) which a restart fixed.