If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkCZ9u3bNRxJHS9CX92oAJ5c6eiTy97ja3RsnaKGXvSGUnNb9PxfuYD1aYwpJboseJuv6FGPMw8ydTqt4MEhFDXn7rQDEGMEZAFWjr8sWchKgAK27q2T3bWL2i7C7NtwpHYgzxqQv1cS
You can also try to pass an automatic check but with no guarantee.