Replication Instructions Select Settings -> Site Administration -> Advanced Enable 'Completion Tracking' Create a new course Under 'Student Progress', change 'Completion Tracking' to Enabled Select Settings -> Course Administration -> Completion Tracking Save the Settings (this step actually seems to create the initial values in course_completion_aggr_methd) Create a new Lesson with default settings Confirm that you can still access Select Settings -> Course Administration -> Completion Tracking Return to the course Select the duplicate button against the Lesson and confirm Confirm that you can no longer access Select Settings -> Course Administration -> Completion Tracking