I am appalled that students are allowed to stop a quiz that has been designated as ONE ATTEMPT. In our former LMS, one attempt meant a SINGLE ACCESS to the exam!
Since COVID, we have been forced to give tests online that were previously in-person exams. We have departmental tests (with several versions) that now have absolutely no academic integrity or security.
If a student hits "Take Quiz" - that should be IT. No more checking it out before they decide to "Resume Quiz."