Hostgator has asked its users to upgrade to PHP 5.5
I did and this plugin fell over, causing following error message to appear:
ng: Illegal string offset 'wordpress_adv_hidden' in /home1/XYZ/public_html/wp-content/plugins/tinymce-advanced/tinymce-advanced.php on line 178
I have deactivated it for now.
Is this an issue with plug in that needs rectifying?