If you hit the x52 Joystick on Table wires can be fall between the Proximity contact x an y and youre axes cant be Calibrated and move in game to slow ore wrong.
The Proxy Contacts looks like a Transistor with 4 contacs,2 Metallplates are on both sides when you move y-axe forw. and back 1 plate go away from Proxy the other goes to the Proxy.
I had same problem and searched the Windows way...Driver...Programm....ne ver ending forums till a screwdriver falls in my hands
you can open stick easy with the 4 screws on Bottom side,DONT TOUCH METALLPLATES ORE PROXY!
Good luck