If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6FELgBYCa26qmZCdcriQeHVM5dAxUcVxdyBiNGhud3iEaJucqwU8gms8G6uTpuXnsjnEfzqjjbS6Xnwvcxf5nF9uyRgmbG21WdxNVuDSGFHojdJM2o8aRNCqksaTSazQ3V9RUAntdMp1fy18JGjqiKjB4Ev22qCwwL
You can also try to pass an automatic check but with no guarantee.