jQuery UI Modal Dialog with Buttons inside. Issue with IE7.

jQuery UI Modal Dialog with Buttons inside. Issue with IE7.

So I am calling my dialog by:
    $edit.dialog({
        modal: true,
        autoOpen: false,
        position: ['center','top'],
        height: 800,
        width: 1000,
        minHeight: 300,
        minWidth: 300
    });
and my buttons by:
   $('.toolbar_button').button();

Everything is fine in FF3, but in IE7, when scrolling the dialog box, the buttons disappear and/or stay anchored and follow the scrolling.  This is due to the "position: relative" css property that is given to it by calling .button().

My workaround is calling this immediately after calling .button().

$('.toolbar_button').css('position','static');

I'm reporting it as a problem because it looks like a bug to me.
However, I found the code causing the problem and a workaround.  Any thoughts?  Or did I miss something?