Installation and server related problems

Hi,

Suddenly all (!) my H5P-Content isn't available on my Wordpress-Installation. I got the message "H5P Inhalt mit der id: 72 kann nicht gefunden werden."  (German language, means: "H5P Content with ID: xxx could not be found" or sth. like that). I got this message as user on the wp-website and also in the h5p-hub.

System: WP 5.71 (de)

As I saw, the database-size is (only) 39MB - could this be right? Is all the content (incl. pictures...) stored in the database?

OR:

Hello, I need you to guide me because I have not been able to solve the issue, I have investigated in documents and not found the answer, I am working on localhost, to present content, I have all the h5p plugins that I found installed in moodle, and when I do the activity and I try to call it to show it, I get this error, can someone tell me what happens? I would like to generate content without using the iframe of h5p.org but something more native to the platform, is there any way or it depends on the server and iframes external, thank you!

Moodle 3.9.6+

Hi, I'm not sure if anyone can help with this but I seem to have an issue with H5P interactive content activity not loading in Moodle. 

I think it is related to something server/DB side rather than the plugin itself but would be grateful if anyone has any advice. I have noticed that TinyMCE editor on Moodle Label activity doesn't load either so I feel it is related to js not loading. 

From the error console in chrome I get the following:

7d64da4609009d87511b2329e2f8ae02648b25aa.css:1 Failed to load resource: net::ERR_HTTP2_PROTOCOL_ERROR