While doing some of the Bush Flight activities, I’ve experience steps of my NAVLOG disappearing while I pause the game for >5 mins or so. Sometimes it all the steps, sometimes its whatever ones were minimized, there doesn’t seem to be a pattern. Closing/reopening the log wont fix it, the only thing that works seems to be restarting the flight.
First pic shows 2 steps missing from one flight leg, 2nd pic shows the full navlog after restarting the flight. In this case you can see the log title changed to display the final leg of the flight, however the text still remains the same as POI2.