Bugs in content types

On our Wordpress site, in the Branching Scenario editor, when I try to add a Branching Question to the dropzone, the editor goes completely blank with nothing in the dropzone content area and not even the Branching Scenario menu. See https://escapetheechoes.com/h5p-branchingscenario-bug.mp4 for a screen replay.

Any help or advice would be much appreciated. Thanks!

When we use "Exportable Text Area" in the "Course presentation", set rich text in the "Comments", and tick "Include comments in the exported document", the comments in the exported document loses its format.

I'm using Moodle 3.9, but I can see the same issue from Moodle 4.1.

I checked both library versions.
Course Presentation (1.25.5)
Exportable Text Area (1.3.15)

It used to work, and found it works with old versions.
Course Presentation (1.24.1)
Exportable Text Area (1.3.11)

Hi- I recently created a Drag and Drop inside a Question Set that, when an element is being dragged, shows a dotted line around the correct answer. I don't want the students to know what the correct answer is! Is there a way to turn that off? I'm working in Canvas.

Thanks,

Elizabeth