the rewards are missing on the fundraiser

For having the fundraisers on the front end I used the fundraiser panel widget, called throughout the dynamic_sidebar() function.
When I tested it on local everything worked well. But once online, the choices for te rewards are missing.
see: http://www.ombres-et-lumieres.eu/fundraisers/creation-d-poster/

So, is someone can give me some ideas?