I am using this to control single device - Curtains. I just want to press one widget button to open curtains and other button to close it. How hard can that be? Apparently very hard, right now the buttons say something about success and that's it! No action happens unless I open app and press button there. Why even bother to have a widget right? There was a time when widget worked. For like 2 months before next update. I have no idea what are those monkey dumbasses doing, but there is always coming some update to break it even more! I am only using 2 fricking buttons and it is just pain. Imagine using the whole "ecosystem"! It just does not work as expected 90% of the time! And worst thing is, there is no alternative. Smart life app is same rebranded piece of poop. Only thing that saves me is radio controller, which works everytime. You know why? Because it has nothing to do with Tuya! Tuya Smart... more like Tuya Stupid! Haha