Scenes and favorites are not saved

I have “Yeelight LED Ceiling Light” installed with ambient color ring

I’m using US server to be able to use Google Assistant to turn lights on and off.

However I can’t make app to remember any scene or add anything to favorites. No error message, nothing, just nothing happens

When i try Yeelight feedback feature it ALSO is not working, not sending anything.

I don’t have any adblockers or VPN active on the phone. Phone is Galaxy S10+

72518312 mi account