Since some time now my list with connected devices isn't updated in the Deco app. I don't want to reconfigure my entire network, is there anything else I can do? Everything else works fine btw.

Hi everyone, I'm using an Arris type TG2492LG cable-modem/router (known here as a Ziggo ConnectBox) which I want to keep as a Router. (wifi disabled) Besides the modem router I also use a TP-Link Arch