I just updated to the A321 update. I opened up my logbook, only to find only this logged!
Device Info:
iPhone 5
iOS 9.2
A321 version of Infinite Flight
Have you re downloaded the entire app (not just the update) recently?
I still have my Logbook entries after updating.
No, not recently
This might be one of those bugs that only affects some users
Try signing in and out again from your Google/Facebook account on the app. It might not work but it’s just an idea.
yea i lost mine too, this game is kinda becoming like the forum (semi unrelated note).
edit: signed in and out. didnt work