If displayMode option is set when $(elm).block() is called, calling $(elm).unblock() doesn't remove the overlay-elements.

This seems to be because $.blockUI.impl.remove() always looks for curtain elements with $('.blockUI'), but with displayMode set this class is replaced with '.displayBox' on init, and thus never found on remove.

My situation looks something like this:

function customKill ( e ) {

box.unblock({fadeOut : false});

// some other stuff...

};

$(elm).block('', null, {

displayMode : customKill

});

$('div#someOutsideTrigger').click(function(e){ customKill( e ); });

I've fixed this locally by having remove look for $('.blockUI, .displayBox'). But I am not familiar with the internals of this plugin to say if this is a good all-around fix.