Since updating our copy of Pro to version 5.1.5 changes to content on existing pages will no longer display on live pages. In the Cornerstone builder the changes appear to save correctly, the “Awesome! Saved!” conformation box appears to indicate success. If you leave the page (indeed, if you log out of WordPress entirely and log back in) the changes are correctly saved in the page when you load it back into the editor. However, NONE of the changes appear on the live page as rendered by WordPress.
The site is at: https://trafalgarvillagedental.com
Wordpress and all plugins are up to date
Pro license is valid and installed
We have neither added nor removed plugins since the page builder last worked properly
PHP version is 7.4
Memory limit is 256M
There is no caching plugin in use