For what its worth, I believe GP really did help you and you are only trying to help OP as well -- it was nice of you to front her the money, and I hope things are eventually resolved in the both of your favors.

Having said that, GP is a lunatic and he needs to advertise his services elsewhere. He is not welcome here. Continually harassing anybody who dares to question your business model or actions, leaving negative feedback for dozens of accounts saying they are child abusers, is straight up psychotic behavior.

He is (by far) the least trusted person on the entire forum and there are few people more deserving of a warning flag than he. Its a giant internet out there, he should fuck off somewhere else and stop harassing both accounts at random and those belonging to his critics.