If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4bbJaALsacWuNMAHRfmek7KdKifmjjp8ydps7Daqz41JnHbtTeiM535GcH8cz5RKrGhcnGsmftEVxo8hv8KYoL1iHwADXcYbi4NreucetGpzccChkhKYrrKEYH86ThGRQhMoQtYAUra
You can also try to pass an automatic check but with no guarantee.