Throttle axis problem with joystick

I have an issue with throttle axis on my joystick set up (t 16000m with throttle).
I can change it only from 0% to 50% or 50% to 100%
The physical axis is starting from 50% , going all the way out of the box and in some point jumping on 50% .
None of the settings are fixing this problem.
I checked my joystick buttons, and they all work fine.
I’m using, MacBook M1

Please help me with this problem!