That is strange behavior. Did you just upload the profile or follow the pdf instructions. Either way, I would check the End point settings and the and Prog. Mix settings and make sure they match. I've tried to duplicate the problem and am unable to do so.
Got a Phantom 2 with Zenmuse 3h-2D gimbal. I also have the original Phantom and a DJI S800 EVO.
Not particularly happy with the Phantom 2's supplied TX. The gimbal tilt control partially worked for a short time, then gave out. I guessed it was the potentiometer, so I replaced it with another...