I recently bought a new camera for my P2V+. All went well with the install. However it appeared that the gimbal had a lot of free play. Upon start up it would do the movements and point forward ready to go. After takeoff it would fall out of place and point up or down, sometimes pointing up towards the props or down towards the ground and sometimes it would shake but stop. At that point I could not turn the gimbal up or down with the dial on the controller. My thoughts are a defective camera/gimbal or software issue. I think I have all the latest updates and have done an advanced calibration. Any thoughts here?Im thinking about returning the camera/gimbal because it was advertised as new.