Hi, I noticed some jitter while zoomed in to a first-person perspective. Looking up and down, it's smooth; any wiggle of the mouse makes an immediate difference. Looking left and right, it's like the camera is rotating through pre-defined notches; I can move my mouse sideways a little bit before the camera jumps to the next notch. Rounding error? I haven't tried it on the 32-bit client, just the 64-bit client. I thought it was my computer before when it was running at 45-60 fps, but now it's running a 1070 at better-than-ultra settings with 90 fps.