I am trying to use Essential Grid to display portfolio images, and have realized that when both plugins are activated, cornerstone will not move past the lefthand “content” menu even after a page is selected to be edited. the preview of the page loads on the right, but the viewer on the left does not turn into layout/elements/inspector. Even after deactivating them both, I still get a “A conflict on the front end of your site has prevented the preview from loading.”
This happened after I updated Cornerstone. Any ideas?