I have a lot of flight records that I would like to remove to free up space on my iPad. The problem for me is when I delete the records, after sync, the total distance and number of flight totals decrease. Is there a way to keep the totals and delete the logs. The other thought is the space hog the video and pictures ? How do I decrease from the 10 gig and retain my number of flights, distance etc.? I use the DJI Fly App with a Mavic Air 2. Thank you