doesn't work with Radiant 1.0.0.rc4

[ghost]

After a fresh install of Radiant rc4, and a clean install of Gerrit's 0.5.0 gem, when I go to the admin UI and hover over a page, I see a drag/order icon and can (seemingly) drag the page to a new location. It looks like it worked, but if I try to do anything else at this point (eg edit a page, look at a snippet, etc.), a "Page could not be found." error message displays at the top of the UI, and when I return to the Contents tab, the pages are still in their original order -- nothing changed.

[ghost]

Some additional information: using SQLite Manager to view/edit the pages table, if I update the position column, the position of the page is changed in the Radiant admin UI. Dragging pages in the UI has no effect on the pages table.

A side effect of the extension that I didn't notice before: pages with children cannot be expanded to view the child pages.