Do we understand any more at the moment? Anything on a workaround. The problem itself is not so obvious to authors as by default the authenticated user (You) doesn’t see the minified version of the site. I’ve written my own script to create the gzip version of the css and put it into the CDN but there is something more fundamentally wrong. For some reason disabling the minify option doesn’t seem to fix the issue or somehow I’m not pushing the change out in the way I’m expecting. The product css is now loading but results in a mess being rendered.