Network Settings stuck on Loading

I just upgraded from freepbx 12 to 13 using the given scripts. Everything seemed to go well except when I go to network settings it just says loading. I rebooted the system to no avail. any ideas?

I had this issue earlier and I ran system-config-network and found that the dns servers were missing.
Added dns servers and all back to normal

But I didn’t do the upgrade scripts I was changing the network settings from unconfigered or whatever it is to static