For you guys with a lot of experience with the 920+, are you familiar with this problem and what to do about it. I got almost 4 minutes of good footage, then it did what the video shows. I believe this was after I started using the knob to rotate the camera, rather than yaw. You can see where I switched the camera back to following the craft. The gimbal was shaking violently when I landed. I restarted the drone and it worked fine.