[WP Smush Pro] Smush Pro CDN stops Beaver Builder from working

When Smush Pro CDN is enabled, Beaver Builder cannot be used to edit pages. The interface is totally changed from what it should be, and unusable
There are numerous errors in the console (google developer), e.g.
Failed parsing 'srcset' attribute value since its 'w' descriptor is invalid
and also JQuery errors. I have granted access to the site