This is most probably not related to the theme but either to one of your plugins and/or to something broken in your WP install. I suggest you try to: – Temporarily disable ALL plugins currently active on your site. If this fixes the issue then you can try to re-enable them one by one so you will find which one is the cause easily. – Try to re-install WordPress Core files. You can do this with one click without affecting your content and settings: go to http://www.YOURSITE.com/wp-admin/update-core.php and click “Re-install” now.