We are running Moodle 2.5 on our campus. We've had a few minor instances lately where a student's grades are completely wiped out in the gradebook.It's very strange when it happens because it usually doesn't effect anyone else's grades in the gradebook, just that one student. If you put the grades back into the gradebook, they will stick once you save it.
Has this ever happened to anyone? If so, what did you do to correct it? Any suggestions on what we can do to try to figure out the solution?
Thanks,
Christina