Not working support

@jiri4net after investigating your website, it looks like because you’re using two domains for each language, somehow, WPML interferes with WP_COTENT_URL, or something is set there (e.g. in wp-config.php) or via custom code that makes Asset CleanUp use a different domain when loading the combined CSS file (the file does exist and it’s loaded fine) which leads to a CORS policy issue: https://stackoverflow.com/questions/10636611/how-does-access-control-allow-origin-header-work#:~:text=Access%2DControl%2DAllow%2DOrigin%20is%20a%20CORS%20(Cross,is%20accessible%20to%20certain%20origins.

So, if anymore who reads this topic is using WPML and combine CSS/JS feature from Asset CleanUp, they might have the same problem. I’m investigating it and hopefully, @jiri4net will provide me more information about the website in private so I could check this future, release a fix and implement it in the next version of the plugin 😉

@jiri4net as I mentioned to you privately, the bug has been fixed! I’ve also updated the development version – here’s how to get it: https://www.assetcleanup.com/docs/how-to-get-the-development-version-of-asset-cleanup/ – so anyone using the Lite version will be able to have this fixed if they are using WPML with multiple domains for each language.