If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjZJk4CiPMp1LuHowM2fmnVi2WgcxDocxU3rKoz7PviaFn5qNjXyu7WNJotVV6kPx5CYkPH4JKCiQ3uuJWXzCGBUh2yRvCV7UTHQjHpuVkFNzkQFqcdE7hSMiBHhJAickzRNxop
You can also try to pass an automatic check but with no guarantee.