I have a current-gen Philips Hue bridge and three lights (two in my bedroom and one in the living room) and I can't figure out what the "triangle"/network-looking icon in the HomeKit app does–the one that gets named "Philips Hue - [model number]" and sits next to the individual device icons. I may be wrong, but I remember it could turn on/off all devices within a particular room in an early iOS 10 beta, but now when I view its details, it includes all devices in all rooms, which I can't seem to change, and tapping it doesn't do anything. What am I missing? I even tried resetting HomeKit data in the Hue app and repaired it with HomeKit. Running the iOS 10 GM. Thanks!