If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmF99ScB5BkyKajPMyatMFvv6Ez1DxQkKQSGMAayaqidHZw1MEa3FKyX747gcFjjnhzJu9SCKFEVFJCFxDuiceaKEKUVFpjU5wC7Md3oxDhh3v62RN5Vt5uYAGSzMJxFGfXsg3MQvX1bnfH8JxE
You can also try to pass an automatic check but with no guarantee.