Just installed a new Eero system and it seems the majority of my devices I need to attach with an ethernet cable will not connect. Wifi is fine and I am getting great speeds. My biggest issue is my HIVE home hub which can only be connected via ethernet. Although the Hive hub shows its connected it will not work. Any reason why my wired connections wouldn't work (I have tried ethernet cables directly to Eero router and also to switch) Anyone got any experience of this ? ?