If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYk9UpoxfNod3X41yE2dUUmvW1e4DnSDxvRbNHdjwJXGqsfBbuYvNiQEL48DUkDyaq3g3ty1Nx22QwJbRmff4FMKJL1Tehv3gfbZeX5Hn5v6zNSpDCSoY8sEVHciyf2aWfArj55Fp3yvW
You can also try to pass an automatic check but with no guarantee.