Bugs in content types

I found out, that in a "Mark the words" exercise some of the marked words were displayed together with the * that should have been invisible. As the marked words all came in pairs, like in *have seen* I eventually found out, that it's simply necessary to have another word or letter which follows the second * and everything works fine.

Here's an example in case you have trouble understanding:

This doesn't work:     I still *haven't found*

Accordion is not pushing content down on the page on WordPress 4.9.1. The problem appears on all browsers I've tested mobile or desktop. We have the latest H5P plugin and content type. Screenshot attached. The same code functions properly on our LMS, pushing page content down as the panel expands.

Update: Only seems to affect current Chrome browser.

I first came across this when using the Moodle plugin but have confirmed it also occurs when authoring from this site.

When uploading a video of any size (well under any file size constraints) the error displayed to the user is 'file too large'.