Results on quiz missing ...
I'm having some problems with quiz's results.
When I sorted responses, some results are missing and the results display are not the same when I sort ascending and when I sort descending !
I obtain similar results, when I sort by First name, last name and date...
Get a look on this screenshot:
The sitation is similar on release Chamilo 22.214.171.124 and 126.96.36.199.
Any idea ?
Thanks in advance,