I have many times where teachers at my school have forgotten to choose the correct answer for one of the multiple choice options, or accidentally mixed questions up. After the test has been given, the mistake is realized, but by then it is too late. Is there no way to implement a feature that would re-run the auto-grading if the teacher chose to do so?

Or even, something to alert the teacher that an answer had not been filled in before publishing the an assessment?

We have had many problems in general with teachers needing to edit something on the test after it was published and being unable to, or having it cause many problems. This would be a much used feature at our school if implemented.