Login as admin and create an H5P activity in a course using:  documentation-tool-3022.h5p Access the activity to deploy the content a validate it opens. Check that after refreshing several times the page the glitch does not happen (or only happens if the instance is overloaded). Go to Site administration -> H5P -> Manage H5P content types and ensure "Find the Hotspot" is not present in the installed H5P content types If "Find the Hotspot" is present, detele it with the "delete version" icon. Login as a teacher and create a H5P activity using  find-the-hotspot-3024.h5p Access the activity Check  the content cannot deploy and the error message is visible.