Issue

Clicking on any course or course category under Courses, moves unrelated courses in a category which I am already enrolled in, from courses to My Courses, n. This applies only if course categories are shown, and user role is admin. Also an issue in clean theme.

Steps to reproduce issue

1. Add two new course categories, each with two new courses in them.
2. Enrol yourself in one course (course A, category A)
3. That course and category now appears under My Courses.
4. Go to the dashboard, and click on course B and category B
5. Watch as course B from category A, appears under My courses.

What I expected to happen

1. Nothing, unless I am enrolled to that course.

Navigation settings

1. Show course categories - Yes
2. Show my course categories  - Yes
3. Show all courses - Yes