Counter error when grading same exercise concurrently
When multiple people are grading the same exercise the counter for how many students are already graded is not updated correctly. The counter at one computer only increases when on that computer the student is graded. Clicking the "next ungraded" button can also give you a student that has already been graded by someone else (in which case you can see how it is graded, who graded it, and the counter of how many students are graded immediately jumps up by 1).
If you go to the overview screen the results are displayed properly (so in the bar you see that 50% of students are graded), while going back to the grade screen the percentage given is again wrong (so you see 33% of students graded).
Edited by Fokko van de Bult