Can only add one crowdsource reward offer?? Help?

As started in another post I can only add one reward, the 'add reward' button no longer works after adding info to first reward offer that is saved only when published or saved..

Also the plugin is adding a right side widget column to posts and I would like to disable that aspect.

http://musiciansfund.com/blog/fundraisers/test-3-fundraiser/

Still seems like its not ready for use..please show an example of a working site..

latest version of multi site - 3.3.2
and your rc 2 version latest I can find..

cheers
Darrin