If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LKtb1CPG3zgnmfFsEMhy8xX44YxncoSK3wCjQqq6WX9UmECkTe9nBZVaivGQjuRA47zzBkioXeEu95X9NQtoNa6F19oaKpuNfmHFfrWzRcCP5mFKhvnjgxmhbgWSPQWjAyY3RpxrQdSkCn
You can also try to pass an automatic check but with no guarantee.