I clip my phantom3 on a tree branch and even when it barely hit it felt down and hit the bottom of the gimbal... I notice that de part with the 5 screws in have a screw king of lose so i tight it up. also after asking in another post someone make me notice that the L shape bracket on the gimbal was not moving because it looks like it slide up and was pressing the top of the gimbal holder. So I unscrew the L shape and tight it again in a lower point and now is moving free... Now when i turn on my bird the gimbal goes crazy and start hitting the sides and have a lot of movement but never gets align again... if you run a gimbal calibration it goes crazy again and looks like it going to get straight and then goes crazy again... I have some videos of it ... It is possible to fix this...? Do I completely loose it ?