Thank you. I did upgrade the firmware and rebooted them and it has been good for a week so far. They come on at the same time again.

Model : HS105 Hardware Version : Firmware Version : newest ISP : Veruzon FIOS I have 4 HS105's, 5 HS100's, some of the smart bulbs, and a couple HS200 switches. Love the product so far, which I...