The issue was after upgrating to the new version. when i was clicking on the minified css and js urls i got the message “not valid format”, but i’m sure you know that because i found other users that reported the same issue. However after tried to change settings without success i reinstalled the plugin and now everything look ok. I have setted minify manual, html fefault, css default and js default. With other settings it breaks the theme even if css tidy was found. Maybe there’s a is a conflict with the thesis theme.
The only thing that i don’t figure out now is a message that appears all the time: “Recently an error occurred while creating the CSS / JS minify cache: Some files were unavailable, please check the settings to ensure the site is working as intended”. But when i chack my site i don’t find any issue. the site is http://www.europecarnews.com