Problems With Cropping Images

Hello,

I have come across a problem when I try to crop a photo after having uploaded it.

For example, let’s say I want to use this photo in my site:

http://template.childmodelingadvice.net/wp-content/uploads/2012/01/donut-want2.jpg

But I actually only want to show the donut. So I take these steps:

1. Open the image in my media library.
2. Click Edit
3. Check that “Apply changes to all image sizes” is selected
4. Draw a box around the donut and hit Crop
5. Click save

If I do that, I end up with this image, which clearly isn’t centered on the donut:

http://template.childmodelingadvice.net/wp-content/uploads/2012/01/donut-want2-e1326801234812.jpg

Any idea what’s going on here?

Cheers,

Tom

P.S. I am aware that I could just crop the image in a graphics editor, but I am writing up a tutorial on the new WordPress media uploader and so need to explain all the features.