If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk79mgRn8mweGaWDXmViA6B78hD5QzFttChTT2WXyvUjaeXUFgNMDSXHGAeP6xv7dX6UWywy4rcoSj2xrBwcN7F8jXYUhnyxRuzjNA2CTSy1DKtNYTZp4WN7DGE4UUG4VYFsEBUU2wC8ZDza7AX3cXZLVfDKo6eCUn4QxzNPxpwdRozDScjVoEyAuY4detLjwZCWTE1tWFynBnvbgQGYBK8d1x
You can also try to pass an automatic check but with no guarantee.