Bugs in content types

I have a problem with the apostrophes in the Essay content type.

the apostrophe displays in the title, but 

not in the description.

not in the correction.

I have put an example on the this H5P site content embedded here:

1. Images of slider not showing on Safari mobile (Iphone/Ipad) when RewriteEngine in .htaccess is "on". When is Off images appears:
   This is the content of the .htaccess:
   RewriteEngine On
   RewriteCond %{HTTP_REFERER} !^http://localhost [NC]

Hi all,

We’ve integrated H5P into our Moodle (version 3.4) installation.  We’re using the latest plugin version of H5P.

We THOUGHT that things had improved with its Moodle gradebook integration.  Some of my own tests with Interactive Video—in standalone form—worked fine and it reported granular results (i.e., purposely providing some incorrect answers on the IV to test if we got, for instance 3 out of 5).  All seemed well.