konkari on 15 February 2016
I will go ahead and suggest some ideas without having this controller, or not having any evidence, but purely based on electrical engineering point of view
1. Could be because of a capacitance internally in the controller, which causes the device to sense the joystick position wrong
2. Could try to mitigate by providing better grounding to avoid capacitance to charge. Socks, carpets, clothing etc.
3. Could be also related to batteries. Are you using rechargeable or chemical batteries. Try changing the bettery type
4. Taje batterirs out and let the controller discharge, a few minutes.
Thats it for ideas. Hope some of it helps
