6DOF getting "stuck" around the gunsight

[Untamo]

S!

Just wondering if anyone else is having issues with the 6dof head tracking when moving head around?

The issue I am having is something like this:
Every time I move my head on the X,Y-plane (I have Z disabled), my virtual head gets somewhat stuck when the gunsight is on the center of the reflector glass (as in, virtual head pretty much centered). This "detent" is slightly to the right in the 109, corresponding to the sight being a bit on the right side.

I can understand that the head stops if I move my head too far left, right or up, I hit the canopy of course, but what is this detent in the middle of the movement? It's quite annoying, causes my virtual head to bounce around when I try to get my head free from what ever is holding it still

I have no deadzone in the tracking, only slight curving towards the middle, but I have also tested this to be present also with totally straight track curve.

No such issues in old IL-2.