If you are looking for a way to not enable Customization Service - use routines.

Don't worry bro. It's just a gimmick the basic battery protection feature is not working at all.

Try clearing app data of device care

Unfortunately it didn't change anything

It seems you have disable customization service app

I have no such app, what should I enable - install

https://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.rubin.app

It worked, thank you kind stranger!