I have a weird problem with this Throttle Quadrant, not completely different from the above.
I use fs2020 (the problem does not occur in X-Plane). When I try to set up the levers, including setting sensitivities, the result is like an inebriated flea which literally jumps all over the place making the quadrant utterly useless. Needless to say, this does not help to enable smooth flying!
After returning the item to the seller for "repair", I was horrified to discover that the same thing happened with my Saitek throttle quadrant and my T16000M.
This has got to be yet another Microsoft/Asobo bug, which I would very much like to lay to rest if anyone has a suggestion as to where to look, please..