In-App Purchasing seems broken – SongPop Party - Music Quiz Review

I play this all the time on my Apple TV, but for some reason, despite having purchased Super Picky, it won’t let me actually choose my category and keeps asking me to repurchase Super Picky. I’ve clicked the “restore purchases” button so many times, and it won’t work. Fun game, but this is very frustrating.
Review by Stormwraith01 on SongPop Party - Music Quiz.