When editing Quiz questions, you can update each question and then easily continue editing the quiz.
However, the only way to update the Quiz details -- especially the Title and Instructions -- is to click "Save", which automatically closes the editor. This leads to an awkward workflow:
If you enter quiz details, and then click on "questions" without first saving, you lose your work.
If you enter quiz details, and then wish to add questions, you must click "save", which boots you out of the editor, and then you need to re-launch the editor.
Constantly being booted out of editing every time you need to save your new details is frustrating. It would be better if there was a way to "update" the Quiz details, in the same way as you can update a Quiz question, without ending the editing process.