One month ago my phantom 3 pro hit a tree. I went through the RMA prossess and just recieved my phantom back today. I was very impressed with the speed, only being one month. However, my the gimbal doesnt seem to fixed. Upon startup, it swings back and forth making a loud banging sound when it hits either side. After a few seconds of this, it looks down and left, or up and left. I have tried an IMU calibration, a gimbal calibration, and i have checked all the connections of wires on the gimbal. What should I do? I dont want to have to pay to get it fixed again! This is not my video, but this looks identical to what mine is doing.