What do you mean? When you crop an image you see the entire image, there's just a draggable / resizable box on top of it.
It worked for me. Be nice if you could resize the crop area. Maybe add a gallery of links of images people are sharing??
When I upload and say crop all I see is a grey box and a black cross bar on the bottom right. When I try to lift the bar and drag it I can't. And if I say resize it just tells me how much. I don't see any preview window. Thanks, ivnj