Hi again sorry for delay. I have managed to fix the problem it was my DSL VDSL2 connection I factory reset the modem and the fibre router and that seem to fix the problem. Because my understanding is...

@TP-Link maybe drops out once every few weeks at random

@TP-Link when the powerline network goes down the red network light blinking red and green then I have reset the adapters

Why do powerline drop out randomly it's frequent. I don't know why it's so often.

@Kevin_Z Yes I have Registered to it. It seems to do this when I have logged in.

I have a problem I don't know if anyone on here having the same problem. It doesn't always allow me to update or access the Cloud ID. Here is the screenshots.