The player from United Kingdom won £500 on an online casino but her account was blocked and the winnings were not refunded. Despite proving identity and maintaining correspondence with the casino, she was informed she is registered with Gamstop, which the player is contesting as it was a registration from years ago. After looking into the situation, the player explained that they had confirmed with Gamstop that they were still excluded at the time of creating the account at the casino. As the casino had therefore acted in accordance with its terms and conditions regarding this matter, there was nothing that could be achieved and the complaint was rejected.