old Interactive video - doesn't work on ubuntu
I have some older interactive videos in my moodle, which do not open on firefox/Ubuntu 16. (or 18, not sure at the moment). "Old" means, I created them last year.
The error says: Flash could not be loaded/ shown.
Same Pc, newer created interactive video was no problem. But other older ones where reported to not been shown on other devices too, I just don't know which system/browser was used there...
I uploaded the older, broken interaktive video on my blog to show you (it ist too big to be uploaded here): https://possibleincaseofinterest.de/wordpress/search-the-bug-h5p/
Neither me nor my husband have problems to watch it - using windows with firefox and ubuntu 18 with firefox... can anyone of you re-create the error and explain it?