Backers not updating

I have just installed the plugin with fundify, done a couple of pledges, and while the global number of pledges is updating, there is no such update on the individual backers count.

You can see it here:

http://boluda.com/sandbox2/?download=testing-a-new-campaign

There is 2 backes on the “global” count but no backers at all below, on the pledge count.

How Can I fix it?

http://wordpress.org/extend/plugins/appthemer-crowdfunding/