Bugs in content types

A large number of plugins that rely heavily on text no longer show since upgrading from a very early 1.1 or 1.2 H5p player plugin in Wordpress. Wordpress is on 4.7. All libraries where updated to the latest release along with created content having its caches rebuilt but the content no longer appears. The creation page works but the finished content doesn’t show in the dashboard or site anymore. I'm not sure if they are loading into the dom anymore. The action bar will still show if selected but no content. I will check it's not a animation problem.

 I use my android phone to visit "https://h5p.org/interactive-video“, to findout what the interactive content look like on a android device.

 it looks like there are two video players, a h5p player and a original html5 player, and the original html5 player covers the h5p player , so I

can't see the interactive content.....

H5P questions for Drupal quizzes are not showing up at all in Internet Explorer 10 or 11 (and possibly other versions of IE, but I have not tested them). The page for each question is presented, but the content is empty. I'm using version 7.x-1.22 of the H5P module,  7.x-4.0-rc5 of the Quiz module, and all of the latest H5P libraries.