Deco M5 Connecting Via Non-Existent Ethernet Backhaul
I have a mixed system of M5s and M9s.
The M5s have just today updated to 1.5.2 and my unit in the kitchen is now showing as connected via Ethernet. But none of the units are connected to each other via Ethernet. The kitchen deco IS connected to a Sky Q mini box via Ethernet.
The internet speed in this room has dropped to less than 5mbps, when until the update/before it was showing as connected via Ethernet was over 100 mbps.
I can't work out what's happening/why it is suddenly thinking it's connected to another unit via Ethernet?
how do I fix this?