Bugs in content types

Hi there,

Hi,

Moodle 3.5.3+, just updated to the latest version of the H5P plugin, which was slightly problematic as I had to manually create the add_to column in the mdl_hvp_libraries table of the database. But the upgrade went fine. However, serveral of the Content Tupes are showing that upgrades are available, but they're not installing.

Process:

1) Click on Details -> Update

2) System thinks for a few seconds

3) Returns me to the 'Add a New Interactive Content' page which now has no H5P visible

I have tried reconnecting to the Hub and clearing caches.

1. Detailed steps to reproduce the bug (exactly how and when did it happen)

 After the user has retried the quiz several times, h5p content crashes and as a result all navigation buttons disappear.  The problem happens when the user repeats the following procedure 3-5 times in Blackboard Open LMS course.