Stuff like this is exactly why most boarding barns don't allow studs. It takes the right kind of person who knows what they are doing, which many stallion owners are not, and it certainly sounds like this woman is a perfect example of who shouldn't be because she is mad at you. She needs to go take a look in the mirror to find out who she should be mad at. A stallion like this sounds like a good candidate for the "gelding bus", because if he can't be trusted to be around people then he's a danger to everyone around him.