There are few people who are ready to do something for free on this forum, and if what you wrote is correct, then that person has nothing in common with his legendary status on this forum.
You did not make a mistake because you asked your question in the B&H board, but topics like this belong more in the
Reputation board, so I would recommend that you open a new thread in Reputation and present all the evidence with links and chat samples there. Administrators and moderators do not deal with such things and there is no need to contact them.