Try updating your wireless card drivers to the latest and test again. Check this article - wireless adapter supporting 802.11ac isn't showing Wi-Fi 6 (802.11ax) capable wireless routers and APs. What...

Powering off shouldn't cause loosing your settings.

It seems like your split tunneling (Cisco VPN client) is not working when you use C80. Did you transfer all connection settings from your old router to C80 ? Are the WAN or LAN IP address different...

@csb Have you tried to update the device drivers from here ?

That's a possibility too. Any special characters you've used in the description ?

@kononenkoni Have you tried changing status - Disable => Enable or rebooting the device to force refreshing this info ?