Facing issues with the admin customizer menu not saving properly?
- Please refresh the WP permalink structure and use pretty permalinks if not set already.
Viewing the overview page but see the submitted essays as the top menu in the Instructor Dashboard
- Re-activating the Instructor Role plugin should solve the issue.
Instructors not able to access Instructor Dashboard.
- Please check whether you have restricted access the the wp-admin area, for all other user other than admin, through some plugin or theme setting. If so please disable that or else allow access to the admin area for the instructors as well.