Body
Issue
Unable to save changes to a graded item due to an unresponsive 'Save' button.
Resolution
One item: Edit the item and click 'Manage Assign to' to remove or update old due dates
Multiple Items: See instructions to bulk remove /edit dates on a single screen.
Details
On July 20, in a Canvas update, the access to availability and due dates for graded items were collapsed into a pop-out panel. Issues with dates are not visible while making changes to an assignment which may prevent saving your work.