If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4af6E4pfQhz3jCh19nfXrJL6hf6NVcdfMURUtPN2tRX8qejmBFGckQBudKafsor4q9xfpfBx6K6tPhpV1YVa353poPkmbdUK2oeTNUksrJsskG4vvc6
You can also try to pass an automatic check but with no guarantee.