If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHiYfmyJyKauPCYacsYcFDQggmsaS6jhYE44u1T78UmgquQZ3XsqfNWTunrXMXkgqJzUCTNGvUzXxLwipNUpfcZoFmci78FMFLW7VEmM3aVQ4P9kCmQFF1XytMMJZeTRKtWCGA33PjL
You can also try to pass an automatic check but with no guarantee.