We are having the exact same issue as here: Cornerstone editor not recognizing Cornerstone pages
After the update to the most recent version the cornerstone shortcode seems to not be recognized on some pages. If you edit the page with the Wordpress editor, it shows you a bunch of shortcode mess, but editing with Cornerstone acts like the page is empty. Also on the frontend the page is empty.
I have tried the following already:
- Checked for plugin conflict - problem persists when disabling all plugins
- Tested activating parent theme - problem persists
- Cache is disabled
- There is no css/js customization in parent theme
- Permalinks updated