Thread: Quiz of Valkyrie keeps freezing during attack animations

I had the same problem. As makinaz posted in the game's main thread:

Originally Posted by makinaz

If you are using a lot of girls with 2x attack speedskill (nonstop attk) then you have a pretty high chance of freezing on 3-4 type questions. It sucks because of how important and strong that speedskill is... honestly it's the best skill in the game.

Never got a single lockup after I stopped using 2x attack. I admit it's really dumb being forced not to use a skill that is in the game but I think there aren't any workarounds.