Bugs in content types

Moodle version 3.8.1

H5P  1.20.2

I have problems with some activities like Image Pair and others that do not generate reports.

Is this so or due to some error?

1. By creating a column I've inserted a course presentation. In this presentation I want to add a table. I'm not able to edit the table unless I first click on "update". Then the mask for editing a table appears but I'm not able to edit anything (see GIF). The page updates without my changes. The same happens when adding a link.

2. Wordpress Version 5.4

3. Desktop

4. Opera

5. H5P Plugin Version 1.15.0

6. Content Type Column (cf. attachment)

Thank you

Can't get Latex or mathjax work in moodle !

1.  Because  latex not working in moodle , after some google search , I add

scripts.push('https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS_HTML');

in  createScriptTags  in ./mod/hvp/library/js/h5p.js  , It seems  everything is ok now .

2. But when I  create several  slides in  Course Presentation , I found the first two slides render latex ok , but from the third slide on ,