Off topic maybe lg thinq and Cox cable modem?

I recently installed a Cox panoramic modem in gateway mode and my lg thinq appliances stopped notifying me.  I can,t tell if it’s the modem, lg thinq or the dryer. Please help

the dryer operates fine but I no longer get updates when cycles finish etc. I see the lg thinq dryer in the orbi dhcp fine connected to 2.4g  that’s fine. It shows up in the program fine but there is no test mode. It repeatedly stays on “standby” regardless of operation mode. Any other options or ideas?