Not sure if your posting in an effort to obtain a solution to your problem or just posting thinking DJI will rea this thread and perhaps work on correcting it on their end. If you want DJI to work on the issue, I'd recommend contacting them directly.
If you want a possible solution and correcting it within the app won't allow enough change you can also try elevating the correct side of the drone slightly and then performing the camera calibration. Once that is done, go back into the app and correct as needed.
If you want a possible solution and correcting it within the app won't allow enough change you can also try elevating the correct side of the drone slightly and then performing the camera calibration. Once that is done, go back into the app and correct as needed.