Thanks, but it it is not about the store.


I solved the problem. Don't know how it works. I deleted frontlight master extension. And used extension from here

And just copied path "The frontlight device to use" for PW2 from Frontlight master extension.
If someone will have problems like me, there's attach below my post.
The extension I used have less functions. It have only 2 options. Turn the light off and Auto turn off on wakeup.

I think the problem is somewhere in checking light level periodically
in the frontlight master extension. Maybe some sort of stack or queue was overcrowded. But I don't have enough skill to find and solve it there. So I used another extension, just edited it.