Stumped - Config Warning

Can’t seem to figure this one out.

Been having this config error since a couple of updates ago:
config%20error

Seems to be unhappy with my light component in config.yaml as it follows it around.

Anyone had anything similar?

Cheers, Andy

that’s because “hidden:” isn’t a valid option for a light group. That’s what the error is telling you. look at the docs for the light group.

Ahhh thank you. Not sure how I missed that! Thank you for pointing it out.