ps3 controller stick overload

[undeep]

Hey there,

First of all great emulator.
So i'm trying out mhfu with my ps3 controller connected true a'n Xinput wrapper. Works fine except the right analog stick:
i set the controls for camera on the right analog stick, and he tends to move on his own form time to time, until u touch the stick again

is this a malfunction with the controller itselve ( it has not got this problem on the ps3)
or with the xinput ?

thx in advance.