I have a weird problem with NPC's sitting in the air. When they stand up it's animated as if they stand up from a picnic table type of seat (stepping over the seat). I found out that the bug never occurs when I see the NPC take a seat (they will sit on the ground normally then), but when I enter an area where an NPC is already sitting and he's supposed to be sitting on the ground, then often this bug will occur. I have no clue what's causing this, or where to start searching for a solution. I'm hoping someone here can give me a pointer, or maybe someone came across the same bug. This is what I'm taling about: http://i63.tinypic.com/2vi45r6.jpg