If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wLnKfzKdYVpTwiRE1dpFUARp4J3nG4GVbUH9xY95mzQ29nde7yfFQQwiLESaKVSV5JgW4x7B3LC2MfdyR6bk4gNGaysBN9dZ882w4VqE6RDXLzxhbGD5CHzSRJn1ouZn8FKE626Y3NyKGcBHQPDzwvtxN
You can also try to pass an automatic check but with no guarantee.