As Canvas admins, we thought we had the ability to enable or disable New Quizzes at the sub account level under Feature options. It certainly looks that way as there is an "enable" and disable" button. We currently have it disabled for everyone, or so we thought, but it appears instructors can still go to the Feature options in their individual courses and enable it. Is this intentional or a bug? How can we admins disable it so that the instructors don't have the ability to enable it by themselves?