Ok here's what I got:
I've got a problem - when I move the stick, instead of a linear axis movement, at some point it goes back. While increasing the deflection, first it goes smoothly to the edge of the calibration window and then, while still deflecting, cause it's not the physical end of gimbal movement, it goes back a bit. Any help?
Also, polarization matters, at first try my X axis was mirrored. I've inverted the magnets and it helped.