Bugs in content types

I have created a H5P True/False Question with Enable "Retry" button Checked and Automatically check answer Unchecked. But neither "Retry" or "Check" button is vissible on the page where the question is displayed. Some CSS from the h5p library is hiding the button. Screenshot attached.

Can you please let me know what I am doing wrong here or is it a bug?

Regards

Debashis

Issue with interactive video.

There are two ways to reproduce this issue:

- duplicate an hp5 activity having a working interactive video. The new activity will not work and will show the "Video source is missing." message.
- create a new activity. Even when you use a youtube video which is fully operational in another h5p activity, the player still shows the "Video source is missing." message.

Other findings:

UPDATE: Resolved. After a work colleague found it was working in Firefox on his machine, I investigated further. Still not sure 'what' the issue was, but clearing Cookies and site data worked.
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Effectively after creation of an H5P Image Hotspot content. This works with no issues when viewed in Chrome but the hotspot marker is not visible (and no interactive area if you hover the mouse over the space the marker should be in) in Firefox.

Platform Moodle (V3.x)

Desktop

Chrome - Works
Firefox - Not working

H5P plugin version : ??