When viewing a user's profile, if the list of their courses exceeds 21 (I think) an ellipsis is displayed. This seems a bit useless because...
a) You can't click on the ellipsis to see the rest of the courses
b) The list isn't even in alphabetic order so it becomes even more arbitrary
c) the ellipsis is easy to miss, so you may not realise the list is truncated

Suggest either making this work properly, i.e., the ellipsis is clickable OR if the list is not considered important just put "too many courses to show" if it exceeds a certain amount. It would seem sensible to display them in alphabetic order too.

Without this it is difficult for an administrator to see all the courses a user is in if (for example) checking role assignments.