I'm a graduate assistant who's been helping professors and TAs develop content for their courses, and now that we're working on moving to New Quizzes (and I have to help export them from sharing sites to individual courses as well), I'm going to have a lot of their content in my personal Item Banks. As much as I wish this weren't true and as many times as I've contributed to posts asking for course-tied Item Banks, I know this is the inevitable reality for now.

The problem is, I'm graduating next semester. I know I can share each Item Bank with an appropriate professor or TA, but I really want to know what would happen if I didn't do that in time. Would the questions default to the way they were before anyone put them into Item Banks, or would everyone else lose access?