Categories not working

I installed the Twenty Thirteen theme, deactivated all plugins, and the problem still exists. I’m still unable to update the categories on my blog posts.

http://justmarriedmomof3.com/

Yes, some did categorize right but a lot of them aren’t working at all. I try to go back and put them under the right category and it won’t save. This one for example: http://www.justmarriedmomof3.com/2013/10/21/tiny-prints-daily-deal-25-clear-cards/

Should be filed under deals, holidays, print services, and savings but keeps going to uncategorized no matter how many times I try to fix it and save it.

Lol probably never. I don’t know a whole lot about that kind of stuff, just how to do the basics as far as design and getting posts up that I want. I’ll contact them and see.