If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4bi9L2SwQm2sG4894ZQ8up2xaSfS7fyvZCR2e5DfSuFhrigGHLW9XWp7c4NfkhKKxbHJmtRSxBhMuPW1xi7R9opS6weeYYiSK53jPWgY2sbDwLoXU9FYtY3snj9LcXFNTU4ciP46qDG
You can also try to pass an automatic check but with no guarantee.