If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R4tG8a1Bjs2KQaJdgszV6xTJa1BwLKuhnUGX4RtJwbifNga23Yd8NiAXEsTLYLUcauYPMSmf4V4KT9oDR88DdTgFKRfwzn4dPHQUGQ8AgAB3Ssm6d8NGHLm8qsR1RnDfjjQprYVwmwbGNEHX2FuGRcgfBahZD4JZ6NSMWEFnYfuKbxxcjyk3sjEiGoH9uimZBojrymqupZNPqTPXRWhuGNQAjPe8fFSQz3LDfS258SkA717BqkffQMGkwPHgjU7Uc1iE
You can also try to pass an automatic check but with no guarantee.