If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHdsB8KP72P7dM7XBGiak8sw6oeAYtkmJkrXVgL9htmJH9tUnkfZ74xdwMVJh95HtE6o9WEJsaWFZHrrqwGzQYBcofFocmYtuRCujWJVgTeNnDkxC2MyVUBcDBeYe5q47qzjYvVqQU8Y7nCGxz1QRc
You can also try to pass an automatic check but with no guarantee.