If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcbCuVDfsKSgwmrdQvywhodCs1ATPKHKQgYTiG65C2NeDUPv5VbtRyW5wkMYEwi2yW2qe3JD9YMQ54ZuNv1QZGRcPbw2aL2rU6biozZZYut86y8xz9M7h1vaXYcJw5egZzTnaqyNSaai
You can also try to pass an automatic check but with no guarantee.