Yeelight ceiling light

I have got 3 of this following light:
(all of the up to date!)

I set a schedule to turn it off on Friday
and turn in on later on Saturday.

In the middle of that, when the lamps were turned off there was power cut for 30 minutes.
When it back, all the lights were on!!!

I wanted it to stay off.

I enabled the setting:
Device settings -> Default state -> Auto recovery
and it is not working although it said:
“lamp will automatically recover the light state before power cut”

Can you please fix that?
Thank you

There’s an option of “Auto on upon power resumption”, you can disable it and the light will keep off state if you switch on.