When I look at the logs for conversation, it scrolls up. When I go to the menu, it frantically switches between my party. When I'm looking at the info menu, it keeps skipping through everything. It's doing it everywhere but the weird thing is is that, apart from the game, it isn't happening.
And yes, I'm 100% sure. I unplugged the mouse and it kept happening and it doesn't happen anywhere but the game.