Hi, Suddenly my up/down tilt on the camera has stopped. I did have a crash some weeks ago but the camera has been ok since. But today it has finally died. The yaw and sideways tilt seem OK but the up/down stablisation and tilt are non-functional. The app on the iPhone keeps saying to remove the gimbal lock - which of course is removed. I cannot see any damage to the camera, gimbal or cables as some have reported and I don't have the camera Tilt that some report. It just seems to be the very bottom motor on the gimbal that has died. The camera works fine. Is there a fix or am I up for the works?