Hello All, bought my 3DPOWER Plug-N Play Brushless Gimbal Mount V3 for FPV DJI Phantom 2 Vision and used a few times.. havent flown in in a few months. did a calibration, 6 point calibraton but it seems taht when it counteracts, one side seems to stick. at first i thought my settings were screwey.. so I reset the gimbal to factory settings ( theres a file somewhere that had it) no dice. then saw this.. one side was touching the housing. took apart the gimball.. has the heat warped its housing? thinking of shaving a bit on the inside where its touching. any help/advice is much appreciated. Absolutely love this gimbal.