Gradebook

Attempted to roll back to 1.9.7 code, but this didn't seem to make a difference.

However, having dug into the code a bit, it appears to me that this may be a problem with the yui (yahoo user interface) code.

I can now create the error pretty reliably by toggling the settings for Show Quick Feedback in the My preferences tab. I created a course with 26 notional students. If I attempt to grade them via the Grader report with Show Quick Feedback set to "Yes", only 15 grades are saved. If I set Show Quick Feedback to "No," 25 grades are saved. Why that last one won't save, I don't know.

I created another 4 students, for a total of 30, but this doesn't seem to have any effect - the system still only saves 25 grades, leaving any number over 25 blank.

My current workaround now is to set "Students per page" to 15 and work a page at a time...not great, but better than entering the grades one at a time.