If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA4Xa4d8KHHBymcKBKCUcYknR6vM8AqEFW9rtwgGfNPyKffWcZHqnUjZoKdv2jLUSGRTLhjankPPVRTpp3QPWBTcZ8F6dcxtwRyS9P86YBKLbQ1EnQ4PxF7RPW5CDhyfbmVix8g3wvL6A
You can also try to pass an automatic check but with no guarantee.