Can no longer communicate with HDHomerun Quatro

HI - Just switched over to a new mesh wifi network. Using and Apple TV. I can log into my Quatro using the ip address, but can not access the full control utility (:8089/admin/settings). The issue is that the app no longer "saves" the TV anywhere channels or the Antenna fed channels. I need to rescan every time I launch the app.
Is the mesh network the issue? Any work arounds would be appreciated.
Thanks

The DVR runs on your iMac so you need to use the IP of your iMac to access the settings on port 8089

Will give it a shot- thanks for the quick reply!
Mick

Worked perfectly! Thanks so much - been pulling my hair out for 2 weeks!
Take care!
Mick