Sometimes, my computer inputs are not registered by the game for durations upward of 5 seconds. This includes both pressing buttons and letting go of them - I can tap a direction key for a split second and end up walking through an entire line of spikes before I regain control. It's not an FPS drop kind of lag (I do get those often as well, but that's a different problem for another time), as the actual animations are smooth enough to be playable. I can see fellow party members move about and attack, but I'll be running into every single wall and trap in the area.
