Updates have made this app more difficult to use. It's more difficult to change the color of all the lights in the room, and lately it has been fluctuating the light brightness when the app opens. This morning when i opened the app, all of the lights turned to 100% without me touching anything. I've invested WAY too much money in these lights for this app to suck so bad. Each color ambiance bulb is $60; there are significantly cheaper bulbs on the market with apps to control them. Disgraceful.