fess duplicating content

(from github.com/rafael844)
Fess is duplicating all content of my folders after a while. Is there a way to stop this behavior? I set it to doesnt delete my files, but they are not being changed or anything else for being saved again.

(from github.com/marevol)
need more info to reproduce it…

(from github.com/rafael844)
My config and the info about one file. Tell me if more info is needed. Thank you.


(from github.com/marevol)
Role 1administrator is different.
If a role is changed, Fess uses it as a different one.