My Mavic Air was giving me gimbal motor over load errors. after a crash. I did all the calibrations and they said successful but I still got the errors and the video was very shaky . I assume because the gimbal was not working properly. Anyway sent it in for repair and they tell me their replacing the camera and gimbal at a cost of over a third the price of a new drone. My camera was working fine so why replace that? anyone else have this done?