There should just be a setting to force the Ethernet backhaul. Mine were showing as connected through Ethernet (no wireless signal icon) and were doing some crazy stuff. I stopped the Ethernet...

Mh that sucks, mine were like that and I was having issues with the backhaul.

I am a bit confused about this topic. I have 5 Deco M5 units, working on AP mode. I have the main unit connected directly to my router. I have a 24 Port switch connected to my router too. That 24...