AdGuard won't start after update - getting fatal error "bind: cannot assign requested address"

After I updated the AdGuard app, it is now not starting up for me. It tries to start and deploy, I can even see the AdGuard UI with the message “DNS server is starting up”, but the app eventually fails to start. When I go into the logs I see error “[fatal] starting dns server: configuring listeners: listening on udp addr 192.168.50.46:53: listening to udp socket: listen udp 192.168.50.46:53: bind: cannot assign requested address.” Has anyone else dealt with this issue? I’ve seen some support topics discussing this but never for TrueNAS specifcally.

This occurred after I updated to Electric Eel from Dragonfish, but I don’t think this is the root of the issue. When I was on Dragonfish, there was an update to AdGuard that also caused it fail to start so I rolled back the update, but now that I’ve updated to Electric Eel there is no option to rollback.