Quiz Disappeared after publishing... H5P Error: "Invalid library string: undefined"
So the other day we installed the module onto our Drupal 7 site. I began dropping in content (Question Sets, multiple choice questions). It was working fine and I was able to view the content and quiz immediately. Then all of a sudden, the quiz disappeared. What's wierd is that all the content is still there when I go to edit the page and content in the module. The published page is here https://www.freelock.com/whats-your-website-effectiveness
This is the error we are getting when I inspect the page:
"Invalid library string: undefined"
Thanks for all your help!