The authorities in some of these countries don’t take to kindly to their time being wasted by name calling, or why the person did not use the broker option of escrow, they usually take all parties outside, and beat them until somebody confesses to doing something wrong.
Most likely OP got stiffed on a big sale, and the promise commission never came after the sale, based on handshake agreement. The OP probably started pestering the seller, and then the seller used this broker to try, and hush him up.
Why don’t you name the person who stiffed you, talk about the domain, talk a lot facts, then you have something, this he said she said finger pointing won’t help you. you probably have hours before you are banned from namepros so next thing you say, at least try to make a good point of it while you can.