Bugs in content types

I created a page with embedded HP5 quizzes. The simplest quiz always renders perfectly, while my other quizzes: https://studio.libretexts.org/h5p/13277 like the one pictured below will render illegibly like in the screencap below when using the most recent version of Chrome.

Everytime I try to download H5P exercises that I have created I get the window below, any thoughts why this would happen?

I am trying to upload an image to be used as a hotspot background. When it uploads, it does not give me an error code. It only shows the thumbnail with a question mark in it.  I am using the most current version of wordpress 6.1.1 and safari on a laptop macbook pro.