Odd flick behavior at beginning of flickable page

Running the tesla demo on the N900 using this version of the QML viewer:
http://labs.trolltech.com/blogs/2010/03/17/experimental-qt-47-packages-for-the-n900/

starting a flick of the launcher grid's first page (the three-page screen with all the app
icons on it) from the very left hand edge of the screen, the page shoots all the way off
the screen, then slides back into view. Compare this to a flick from the right hand edge
of the last page where the behavior is correct.