I am currently using ext.nd Beta 4 and I am getting an UI issue in IE 9. After the page is loaded if I try to scroll the form (Category Test1 form in Demo.nsf ) the background is scrolling and the fields stays at same place.

If I click once inside the field the issue is resolved. Is there any solution like force refresh or something to be called in js to solve the issue?. I am not getting the same issue in Firefox and is working fine as expected.