As some of you already know, I crashed Mavic 1 last week. Low battery induced panic and pilot error. Mavic2 was delivered on Monday in time for my upcoming trip to western NC. So I have been practicing intelligent flight modes so I am better prepared to show off for friends and family and more importantly take some good photos and videos of my daughter's graduation party. MBA from the App. state. POI, gesture, active track, tripod mode etc. Any tips or advice would be much appreciated. However, just for sh*ts and grins, I decided to fly 100 yards away and wait for my battery to get low enough for RTH. Mavic2 function as programmed climbed to altitude and returned home. My phone during the return flight immediately started to lag with readings on the display and what the mavic2 was actually doing. Altitude reading on display froze, video record and or stop recording was delayed by 8 sec. My point is this I was okay and not panicked because I could see Mavic2 and knew it was safe. However is this lag a common occurrence under low battery, under 18%? If you are flying out of visual contact, I know the law is fly in your sight line. Or over water or rough terrain and you cannot trust the display reading on the remote, that is not good. has anyone experienced this phenomenon? Is there a fix?