If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4ciQc9XRMoiP4aBcmCin69x5zg9qYjAnnjR8VMctb3rMKWbRkUu2zfLvKqbSpc1XRP5QpAxrHD22VSUBqMdFiXXxMZR2aBsVgDukJKd74T28iGpG6TjVGtbCrJgqp7ozDDx3TtQSqPoti44TwHHnQix2xM3mUTP5THL9noCgFoEYmUnvwbnBkYmCuDm3LKoJn9DaNraXykV8nNGGp46hEEht
You can also try to pass an automatic check but with no guarantee.