Kind of said it all already, the plug in my room never used too but now constantly intermittently is flashing. I have restarted the router and turn back on as well the device it's self and not made any difference.
@TheWilsons2803 What wi-fi is flashing, if on the hub it is generally NOT a light that has a flashing state. The Internet light may do so or sometimes the voice also but that one is a normal 3 state, lit as /amber/green/or unlit condition. Link below about lights!
