While course backup, going back and forth between initial and schema page with change in "Include activities" selection is inconsistent.
Steps to reproduce:
- select and course and click backup
- Select "Include activities" on initial settings page
- press next, you will observe all the activities having a checkbox.
- Press previous and uncheck "Include activities" and then press next
- This time you should see "X" and no checkboxes next to activities
- Press previous again and check "Include activities" and then press next again
- Same "X" is observed, it should be checkboxes (next to activities)