The logo for the clean and more themes will only be
displayed on the front page and login page as it was
replacing the header information on other pages within
Moodle, causing users to lose information on the page.

Dan Poltawski authored Aug 27, 2015 and Eloy Lafuente committed Aug 27, 2015

Singleview only supports grade editors not viewers at this time.

If the student shares a course with another student then let them
see the same detail on the full profile page as they do on the
course profile page.

When using "sum of grades" and $grademax is zero, a division by zero
error occurs in fill_contributions_column() in
grade/report/user/lib.php.

Just in case..