If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u6RYcvSs5mrVsajCrdLPafzfCoXa2yHQpkUmTQVzn7CVWTnG8wjRDHhpXkmhJyQ36URdzf2qzhu3kuXzZ7b9CK6Q7kW5LGLNpKoppoP5u8qASYfqsJAfNmstLLcUNJtAHTAimcEXPs1rqJVdK7ygvSAz
You can also try to pass an automatic check but with no guarantee.