Page Builder Grids Broken

Hi all,

We have been using (and love) your page builder plugin – recently the plugin has broken on many of our pages, and all content boxes have been pushed into the text editor rather than the page builder, with no option to revert back.

This issue appears to only have happened today or yesterday at the earliest. Does anyone know what this could be?

Thanks,

URL: http://eureka.adeodev.co.uk/