I restructured my wifi today. My smartthings hub then had green and yellow led’s flashing on and off quickly and told me it was offline. My internet was also going extremely slow. I tried pressing the red reset button on the back once (for a couple of seconds) but nothing changed. So I unplugged, took out the batteries, waited a couple of minutes, replaced everything and put the cat 6 & power leads back in. But nothing has happened since No LEDs on the network connection or the front of the hub.