If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6BvU1Qhffwg6KKRXEMYtFS4kXyEFERLb1UwjerjLrJEkdybY8eGFSeADBehTqspgBxAkaEe5ZHDPvU2wJoYa5smqD9cQdMUDuvzhPyywPhy9MsWJBkMVtNFaXLKTH7tL5f2gvwUTgghcYYqAU5cEaCKRnXQVsyzycA
You can also try to pass an automatic check but with no guarantee.