Lost file history

Even though “Keep full history” is checked on the library, a file that we frequently update hav been corrupted and if I right click and open file history, it is empty.

Is there any way to recover old versions when the log is empty? What could have happened?

Kind regards
Jens

Did you look at the library history (Library history and snapshots - Seafile User Manual) ?

You can also run Seafile GC on that library: Seafile GC - Seafile Admin Manual