F5 Big IP Web GUI not picking up changes

Hello,

Thank you for your time. I have a problem with one of our f5's. The other day i wanted to change the root and admin passwords. I can change them in the web GUI just fine and click update.

The problem is, the F5 is not picking up on the change.

Today i had another problem when our whole VPN died. I noticed it was using LDAP creds which expired. So i changed the password for LDAP but also, it did not pick up the change. The new entry is still in the WebGUI but its just not picking it up.

I can create pools, health checks, all that just fine. (even a new LDAP check i made works)

But its not picking up Admin/root password changes or changing the VPN LDAP user/pass. I click update, does not give any error.. Just ignores the change.

version is BIG-IP 11.6.0 Build 6.0.442 Hotfix HF6 Any ideas?

Thank you in advance!