If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJH2Hcg59n7bLeeP2Wu7ES1wPwpbgJ87bfg4QbHw4gHFcPKwFcb5TDChCaizKDBvdh6R6RNcfdqCuNgQE7qZhz1efgYEv9DCZzUgTSP3ZDZpx39Yz2uNguXmUcdpSoKMJQCrBG
You can also try to pass an automatic check but with no guarantee.