I have a Phantom FJ40 and purchased a goodluckbuy gimbal to install on it for use with my gopro 3. Install and setup seemed pretty simple, but I have a small problem. When powered up, the pitch correction is off. The automatic pitch correction acts in the opposite direction of how it should, so instead of stabilizing the camera motion, it makes it worse. The roll correction works as it should though. Is this a Naza software issue or a simpleBGC issue? I did plug the gimbal in and run the simpleBGC, and tried clicking on the invert check box for Pitch with no effect. I also did the the Motor config "Auto" and did the "calib.acc" for the sensor, none if this corrected the issue.