Problem with editing course presentation titles with IE 11
1. Detailed steps to reproduce the bug (exactly how and when did it happen)
If you create a course presentation and edit one of the titles of slides with Windows 10 Internet Explorer 11.1029.15063.0, the tool changes the titles to all of the slides when previewing. However, when you save and view the content, usually only the edited title has been changed, but sometimes there might be more slides that have had the same title after the edit.
2. Platform and version number. E.g. Drupal, Wordpress, Moodle.
Moodle 3.3 and h5p.org
3. Mobile or Desktop
Windows 10 Internet Explorer 11.1029.15063.0
5. H5P plugin version
6. H5P content type and version (if a content type was used), and a sample URL or attached H5P.
Course presentation https://h5p.org/node/228175
7. Screenshots if it's a visual problem
see the attachment