Plugs don't work and then do and then don't etc.
Ok. Bought a three pack of plugs last year. Work so well my daughter buys another one for her room. All good. She then buys another 3 pack a few months ago all working well. But a couple of weeks ago they all stop working, and then work and then don't ad nauseum. The green wifi symbol is flashing. I don't know what firmware they are using as I can't connect to them when I look. We have reset and tried to set up again but as we use a Linksys Velop mesh system I don't know what band we are always using. This is becoming very annoying as at the moment all the plugs are heading for the back of a drawer.