I'm having an issue that if I turn on the "Drop Lowest Grade" option for a grade category I'm receiving this fatal error.
Fatal error: Maximum execution time of 30 seconds exceeded in /var/www/html/moodle/lib/grade/grade_category.php on line 913
Now If I go through the database and turn on drop lowest grade, everything seems to work. Of course this is not a solution since instructors obviously don't have the option to do this. Any clues?