Update notes for v1.3.3 — Pro Show Jumping Steam update #1298608
New option: Joystick drift prevention. If you are experiencing joystick drift (the horse turning all the way left/right if you let go of the joystick)...
New option: Joystick drift prevention. If you are experiencing joystick drift (the horse turning all the way left/right if you let go of the joystick) then try increasing this parameter from "Standard" to "High" or "Very High".