I finally got my P1 Tx to communicate with my Walkera 2 gimbal, but it doesn't seem to work properly - when the lever is pushed to EITHER extreme position (left or right), the camera points downward. It only points ahead when the level is centered, and even then there is a very small "sweet spot" before it tilts back down. Is there a way to set it up so that the two endpoints of the lever travel represent down and ahead for the camera? I tried working all of the numbers in the assistant with no luck. I notice that the +1000 values show up at both ends of the level range when doing the calibration with the RC assistant.