If you're worried about it, send a ticket on Orbis Worlds. Nef almost never does the paypal stuff at the weekend though so you'll probably have to wait until tomorrow at the earliest. The problem is that it takes longer to set up a new breed than it does to activate a sponsor, or change a horses colour. Nef has to sort out the breed, breed description, marketplace/crossbreeding pages, and so on. And at the moment, there's a huge rush of people wanting new breeds. Plus there's bugs from the new updates, and all the other stuff she needs to get done every day.

I had a new one ordered on Friday, that hasn't come yet, so I'm willing to bet it's just that she hasn't had a chance to get round to them yet.