I am using Version 0.9.7.2
I am unable to make any changes on the Minify page (admin.php?page=w3tc_minify) when I click “Save all settings” I get a 403 Forbidden.
My site is loading two of every minified file e.g. 6f89c.css and 6f89c.css?x88070
When I update a css file, Update media query string and then empty all caches the new 6f89c.css?x38743 file is downloaded and has the changes but the 6f89c.css file still has the old data and this seems to take preference.
Anyone seen this behaviour before?