Backend-selected Theme

Is there a way to keep Theme always black?

Leave that setting how it is and don’t change your theme.

Or use a black theme.

…if i close my Home Assistant it is coming back to Light… i would like to have it always black

It should be sticking - does here :man_shrugging:

…not for me :frowning_face: owning Is there a config for that

I can only suggest reporting a bug in the frontend repo, there shouldn’t be anything else you need to do.