Ahimsa for WordPress

I have just set up a blog using Ahimsa template and can be found at www.thebinderyblog.com
If you visit the site, you’ll notice there are two authors. One is Kris and one is Crystal. When you click on Kris’ name, you’ll get all the posts she posted. But when you click on my name Crystal, you get an error.

I had at first nicknamed us differently, but when I changed it to our real names, the links in the sidebar doesn’t recognize it. When you hover over my name, you’ll see “thebinderyblog.com/author/Bindery%20Gals/” which I guess is an issue because I have a space between ‘Bindery’ and ‘Gals’, which was the original nickname. Do you know how to change this so it works?

Thanks
Crystal