My solution was to connect deco into the Sky Q box via ethernet, I didn't need the sky WiFi, my ISP is plusnet and I have no Q mini boxes for multiroom. Plusnet Hub One with WiFi OFF used as modem,...

@Kevin_Z is seems to be fairly well established that there is an issue between the TP link and Sky Q tech - has no one come up with a cohesive solution for it?

@Kevin_Z I hadn't switched the mesh off again after the update as I assumed preferences wouldn't need to be reset every time. We have no mini boxes only the main unit as the teens use Netflix. Deco...

Deco M5 - 2 satellites - sky Q box one room only My ISP - Plusnet: turned off their Hub One wifi to use it as modem "living Room" main deco cabled into it set to router mode Satellite 1 "TV room"...