I appreciate your help in helping me track this down. The issue was with my Sucuri firewall settings. In this case I had ‘unfiltered HTML’ shut down and that triggered a false positive with their firewall. Which explains why it was working and why it stopped. Whitelisting the map pages, the plugin directory and changing that setting has corrected the issue and all is working again.
I would prefer you didn’t use the video publicly. Thank you