This was an issue with the cached version of the page. Clearing the cache solved the problem.

If I have multiple components (with editbars in ClassicUI ) on a page, I can edit only a few of them(using the "edit" option and the dialog popping into view). For the rest of the components, on clicking the "edit" button, the focus simply scrolls up to the top of the page. The expected behavior is ...

I believe he already is or is using a collection that doesn't store elements in insertion order.