Hi,
also have issues with this.
Entry in the style.css of the child theme seems not to work, or, maybe works but very delayed.
Eg. we added styles and they seemed not to work, so put them into the customizer css.
After a while we could delete it from the customizer, as now the style.css seems to have been taken into consideratio.
But again, if we edit here now, no effect (now).

How to trigger that any change in style.css has an immediate effect?

Thx