I'm guessing this will be fixed along with the store patch, but I hope I'll be rewarded with the missing IP at some point. Any news on this? I couldn't find anything about it.
EDIT: I've been rewarded with the IP, I just had to log out and back in. Dunno if it's just a delay or it reloads on log in. I'm sure it'll be back to normal soon though.

Its just a visual bug. the number doesn't update, but you still have the IP you get from games. reloging updates it. Same goes for trying to purchase something.