I had to turn off the use of style-static.css.
After updating to your latest version of the theme the style-colors.php is empty. I used the one from before the update, but the style-static is doing nothing.
What can I co in order to get this thing working. On your documentation you are referring to style.php and style-colors.php, but it is not working anymore.
Furthermore, may I place the style-static.css file in the child theme?