When shooting stills the DNG files have triangles in the top corners, they are black in some colour fringing, do not appear on the JPG files or on the video.

Anybody else had this issue, was not there on the previous Firmware. Have placed a request with DJI support but not getting far with them. Appears to be firmware related I think.   Have got no where with online support or email support.  

If you have the DNG file issue, contact DJI, they are replacing our camera.

I have exactly the same problem as you. must you submit camera or submit the entire set? Is not it just the camera bug sitting?