Bit of low level flying at the end of a great day and got caught by a gust of wind, caught in a tree about 10 ft up. Ran over to stop it falling but just missed it!! Now a I get an on screen message saying gimble motor obstructed. Cleared that on screen and everything looks OK, except the camera, which is off right at a 45 degree angle. If I right it with my hand, it falls back to that position. Vertical electronic tilt from controller works fine. First steps on repair /advice pls!?