The issue I have is that the latest version conflicts with the menu structure of any theme and stops it working, so that the user cant access any pages and gets an error message.
I presume this is a conflict with 4.1.
I’ve been looking at this as the site I’m developing for a client has the exact same problem.
If you are using one of the custom colour style sheets then they override wp-content/themes/mystile/css/layout.css.
Check in wp-content/themes/mystile/styles and the relevant colour css sheet is in there. Its on line 4150 or Paragraph 7 – Woocommerce /* 7.2.1 Single Product */