bug in "change" event on select menu with multiple

bug in "change" event on select menu with multiple

i tried to add a "change" event on select menu, but the event dont execute when the first item of the list was unchecked.

You can  see this bug in this page
http://jquerymobile.com/demos/1.0a4.1/#docs/forms/forms-selects.html

execute in JS console the code

  1. $('#select-choice-10').live('change', function () {
  2.        console.debug($("#select-choice-10").val().join(","));   
  3. });

and  try to select the multiple select menu with states:
1) check the first element
2) check other elements
3) uncheck the first element

edit: sorry it is  a bug report, i  posted with the wrong type