I thought it would be clear by now to anyone who has read this thread that yahoo62278 isn't a Gamdom casino representative or part of their team. He managed their signature campaign on this forum. How can he explain what has happened to an account and the balance of a player?

No, not according to yahoo62278. You need to pay more attention to what is being said. Yahoo spoke with the casino's owner and the owner is the person who claims OP never had $200k in his account, not yahoo62278. Yahoo only copied what the owner told him.