I think at this point it's not really a huge matter of whether your dog is African, whether you want to register w/AKC, {nor how much love you give him}, but of doing something to get a handle on this breeder. If she's not breeding well, and if she's passing herself and her dogs as something they are not, she needs to be stopped.
And, as Tanza said, getting some picture as to the health history of your dog's family tree.
