That looks more like a rudder issue, trying to make a co-ordinated turn with an over sensitive rudder setup.
Add the control surfaces to your game settings and view the film again, it might show you which axis is jumping.
Not sure what ya mean "add control surfaces".
This rudder is seriously dumbed down..more so than what's on my website...It's usually pretty smooth now days. I can be almost straight on a 6 and ANY minut adjustment and suddenly shot blown, like you see here. This just happens to be in a turn. You still could be right.
Edit: If I dumb it down anymore it pretty much won't work at all. Ha! I'm at 30% on scaling straight across, dead bands and damping at about 20%
Not going to worry too much, VKG gimbal is on bearings and much better sensors. Hopefully I'll be closer to what I used to be.