Not sure if you are still having issues, but mine appears to have resolved itself. I switched back to using my Superhub 3.0 for a few days to test if it was related to that rather than the Deco - the...

Thanks, that's very useful to know. If the issue persists and they haven't responded / resolved it by the end of the month I will go and return it for a refund and buy something else.

@kiliclat - Thanks! Do TP-Link support respond quite quickly here in your experience?

Ever since the update two weeks ago I've noticed that my internet has started cutting out intermittently. The lights go red on all 3 decos (including the main one connected to the SuperHub 3), and...