On browser : Login as admin. Create a course. Enrol a student in the course. Create an assignment activity and set the 'Due date' in the past. Go to the assignment. Click on "View all submissions" Grant the student an extension and set it at a future date. Login as the student and go to the assignment. Add a submission. In the 'Submission status' table: Expected : The displayed remaining time states that the student submitted the assignment early. On the app : Login as the student on that Moodle ste mentioned on ( on browser ) Go to the course Go to the assignment Check the 'Submission status' table (it should say the same as on browser): Expected : The displayed remaining time states that the student submitted the assignment early.