Moodle in English

I should have posted this here before.
I already submitted a bug to the bugtracker but still wanted to confirm this actually happens to someone else.

Here are the steps:

1. When grading an assignment, sort the list of students by any criteria (in this case, First Name).
2. at this point, all students are sorted (A-Z)
   
3. click on "Save all my Feedback"
4. when the page reloads, the sort order is inverted (Z-A)

Is this "expected"?

has anybody else experienced this?
I had a professor complain about this. he didn't notice it the first time and was actually giving the wrong grade to the wrong students...

Please let me know if anybody else can reproduce this.

Thanks,

Eduardo.