soooo... ive spent some time solving this problem and here it is:
the problem is with cycling events when the clone in with parametr withDataAndEvents
so the solution could be set it false and all binds call with method live eg
$( "input[name^='.AP.'email'.AP.']" ).live("click",function( e ){
//...
});
i causes that the cloned objects have this bind also
Jakub Hlousek