Disable rename LDAP users

I’m using OpenFire with Active Directory database, client is PSI. Some AD groups was shared in OpenFire web interface and visible to all users.

For example, User1 can rename User2 in personal contact list, and this rename is permanent. If admin renames User2 in Active Direcory, all other users see new name of User2 in their contact lists. But User1 still see his old personal renaming for User2. Now I’m using workaround - stop sharing group with User2 and share it again. It reset personal-renaming.

Is it possible to disable personal-renaming and force naming from Active Direcotry?