Alright, my system isn't exactly top-of-the-line, it's only a laptop, but my FPS was just fine with 1.2, and now with 1.3, it's really lagging. Even worse than the FPS, which is around 4 in the VC and 7 on  spot view, when I move the hat switch on my joystick to look around, The angle of view greatly jumps. If I'm looking straight ahead out the window, and I move the viewpoint one click to the right, I'm looking almost 90° to the side. Are there any solutions?