When running the mobile version on an Apple Silicon Mac, on a number of occasions I've experienced the 'Airfield' tab being displayed completely blank when opened, thus disabling access to any of the information within it. This seems to be related to the app going into 'sleep' mode and displaying the 'are you still there' prompt and the bouncy dock icon*

Quitting and reopening the app will restore things. 

*This seems inconsistent in itself. Sometimes I can have SD open for hours without looking at it, and it doesn't prompt me, other times it's doing it every 20 minutes or so.

Apple Silicon M3

MacOS Sequoia 15.3.2

SD 4.0.4.405