Why is WiFi change disabled on V3/new app

Bought the v3 aka 2018 and after setting up, changed router and no clue why changing WiFi is disabled?

@JDRoberts I converted to Ethernet but nothing works including mobile geofencing except for the severe weather alert app. Samsung support had no clue about the new app.

I have the same issue. Did you fix that?

Also can’t click the option to update my wifi. The link is there but not activated, like your screen shot.
I’ve updated to a mesh network and have all my smartthings devices still on the old wifi SSID and other devices on the new SSID. It still works but is like it all on the same wifi network.
Do I need to reset the hub? Exclude all the zwave devices first and then re add everything one at a time?