My roku stick has been fine since I installed it a few weeks ago, then about an hour ago it appears my internet connection went down and all 4 of my connected devices went down. My internet connection restored itself and I was able to get every device back online except my roku stick. It continues to say not connected. I've rebooted my modem, power cycled my tv, and every device other than my roku stick is now connected to the internet thru my wifi link.