If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHhEcL6rzjoiBJyTc3aWRhk9u3BheLvczFLHeuUmt7hGRkkrgsVm4Gaa81FfoAb5HoD1gAMPPiNVcyTWzJMQxtvKVZKuCdTghJpnXCfBXuTkwDzxFSsgcG59r39CGwtND25CaWDuCaz
You can also try to pass an automatic check but with no guarantee.