Map pilot keep crashing when using terrain awareness

Hi,

I recently bought your app to survey a big mountainous area in Norway next month. Further, I invested in your terrain awareness and raw image upgrades. I was trying to test-fly my drone in a relatively flat area today and then something weird happened before takeoff.

When the terrain profile was loaded and I was about to launch, the app crashed. Then, after a couple of seconds, my Ipad Air 2 showed a low/no battery sign. After a reboot, everything was normal (70% power) and I tried the same procedure a couple of times with the same result. When I was testing other apps, with the Ipad connected to the remote controller and the drone, nothing happened, so I guess it must be something about the app?

This experience made me return home, as I was afraid that the drone would eventually crash at some point. What is going on? I am not really keen on testing this issue any further, as I am really afraid that the drone will crash. 

I am using an Ipad Air 2, software version 13.2.2 and Map Pilot 4.1.0. Further, I am using the original iOS Lightening Cable. Drone deploy works without any problems (done several missions), but I really want to use your terrain aware feature - without the fear of crashing.