I'm using Mate desktop and just upgraded from F23->F24->F25. I just noticed that my VPN profiles in NetworkManager are greyed out and can't be activated. Prior to the upgrade, I can click on the NetworkManager tray icon-> VPN Connections -> VPN Profile and start my VPN. Now those VPN profiles are all greyed out and can't be activated.
If I switch to GNOME shell, the VPN profiles work just fine. I'm just not a fan of latest Gnome and want to stay with Mate.
I even tried re-creating one of the VPN profiles and I can create it just fine, but after creating the profile, it shows up in the VPN Connections list but is also greyed out and can't be selected.
What could be causing NetworkManager to behave differently between Mate vs Gnome?