If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiBRvPTwCKdTyRMBitwkxfaSgt1f4EiHQLLZDTZijLzcYYXg7vo3DwvYSUAnhCZMrteaFVyLG7QMEZMb73Q2wa8a2TFX1foSyvx9ceatU8GzmbmUY1RF6kCuYQEx8Dv8toxCL3iTVfqbApdZGeL5b3xJ
You can also try to pass an automatic check but with no guarantee.