Bugs in content types

When I installed H5P Mods plugin (and activate) for my custom css, H5P plugin it will not work, ie it throws out a message "Failed to load data." (in All H5P Content), and "Error, unable to load libraries." in Add New. In Inspect I dont have any error.

WordPres 5.3
H5P plugin 1.15.0

Dialog Cards (1.8.2)

Updated Dialog cards to version 1.8.2 via the update prompt when adding New H5P content to a course. I selected to use the content type and noticed the fields for adding words, sounds, images and cards were now missing (as in the attached screenshot). Used it a lot until now with no issues as the H5P Libraries show 143 instances of the content type being used. 

Previous instances:

1. Moodle 3.5.9
2. Touchscreen iOS 13.2.3
3. Browser: Firefox and Safari
4. H5P 1.17.2
5. Course Presentation Component

We have noticed that when using a touchscreen iOS device, that button presses are not always working.

Does work:  General navigation, moving through screens within course presentation, drag and drop

Does not work:  Multiple choice questions within the course presentation. Both selecting an answer and then using the 'check' button, neither work. Also, question marks denoting further comment.