If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: Lf9C2Yk9C63qDVYKdfbLV86nRrC35DQzVyjLKXrMo3b6Cn8DzhyNG7itJbMF7e9N1h6Bi7zkdtT7gYxxnp2vY4VCVHRT2CYGKCnEAaMkug8TCoW6mC
You can also try to pass an automatic check but with no guarantee.