Pxn 2119 Hotas joystick bugs

Hotas joystick, but when I go to use the throttle slider it’s very jumpy. I have no control over any increments in throttle, its either 0 or 100%. I’ve assigned the correct axis to increase throttle and decrease

Please post a screenshot of the control binding for your HOTAS throttle axis?

Thanks for the quick response but I’ve sorted it now. I didn’t bind anything to throttle 1,2,3,4