I have multiple of these plugs. Right now this is the only one that is randomly flickering and causing issues. It was working nothing has changed and this unit has decided to start to randomly flicker. This has my wife nightstand plugged into it for over 6 months and just today it started to do this over and over again at random times. I have tried to remove it form the wall. Put it into other sockets and leave it unplugged for a day as well.