Multiple Choice

I'm using the "multiple Choice" feature. Each question I create has this "Generated at 1667883206" below the question and is visible to the students. It’s odd and distracting. The numbers vary, but that's irrelevant. How do I stop this from showing up on the student side?

I want to create a multiple question set where the answer to the quesion is in the image above.

There seems to be no H5P module that does this. I can create a single question, but not multiple, or can create multiple questions, but have no image associated with it unless the question covers the (background) image.

Am I missing something?

Paulus

When creating an interactive book (issue was also reprocued with a True/False Question, Multiple Choice Question and Quiz), a long block of text is added to every textbox once the activity is saved. This includes text boxes, True/False questions, and the activity description page. When returning to the edit page the text can be deleted, but reappears upon saving the activity. This happened whether the text was typed directly into H5P or was copy-pasted from an external editor. 

Issue was reproduced using Google Chrome and Firefox.