Was planning on going back to all my older flights in DJI Fly and re-recording them into a flight log when I noticed it's showing a lower distance than actually flown. The "Distance" and "Hours" show as one figure in airplane mode, then when they sync, revert to different (lower) values. I've done a test flight and the distance and hours don't change.  Known issue or bug in the app, or with syncing flights?

Was planning on going back to all my older flights in DJI Fly and re-recording them into a flight log when I noticed it's showing a lower distance than actually flown. The "Distance" and "Hours" show as one figure in airplane mode, then when they sync, revert to different (lower) values. I've done a test flight and the distance and hours don't change.  Known issue or bug in the app, or with syncing flights?