I find it concerning that a quiz with student data is able to be deleted. However, a quiz with student data is not able to be unpublished. Wouldn't it be a safe option to unpublish a quiz as opposed to deleting it?
Example: When a quiz was initially imported, the settings were believe to be able to pull 10 questions from a 30 question bank. Unfortunately, something was missed and students were completing all 30 questions.. A handful of users completed the quiz before the issue was noticed. I would like to unpublish the wrong quiz and publish the correct one. Even at that, I am not sure how the Grades calculation and view would be impacted from the student side.
Open to suggestions to deactivate the broken quiz and insert the corrected quiz.