@dalanik @stunned @ntelas46
I want to make it clear of "Data Separate in differents servers":
From Yeelight application, there are "Mainland China","Singapore" and "United States" (Will add EU server soon). You can select a server among them that you wish where your devices will be connected to. The server will store the information of device itself, such as device name, schedules and so on.
For Rooms, Scene, Favorites and Customized Scene you create from Yeelight application, Yeelight will handle it. In previous version, we only have two sever in China and US. We will store data to China if you select "Mainland China" in Yeelight app and store to US if you select "Singapore" and "United States".
For now, Yeelight has server the same with servers shown in Yeelight app. If you select Singapore server before, we will store your own data to US. So according to Singapore law, for your security purpose we suggest our user to store all the data in local server.
I hope this can help you.