Hi there,
I’ve had 2 other threads on the same topic but different pages of our website. Now we are having the exact same problem but with a new page. I was using The Grid shortcode as advised, but I deleted that just to make sure it isn’t causing the problems. Since deleting the shortcode, we are still having the same problem.
The problem is Cornerstone is not previewing the page. It has the following error (see secure note)
Thanks!