i used my Yeelights now for 1 year with Google Home without problems with german servers.
Now I changed to the China servers ~ 1 week ago, because I wanted to use light switches.
Now the problem is that if I want to change the color of the LED Bulb to white via Google Home, Google Home confirms the change, but the color doesn’t change.
The curious thing: RGB Bulb with firmware 1.4.2_0069 doesn’t work.
Sorry, I thought you were on German server. That firmware only available on German server right now, it’s still under review on China server.
The previous version 1.4.2-0069, which introduced this issue, only published on German server, so, we just put it online emergently on German server to fix it.