If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgYctPJ422f25kKQS2K5d9sDLw7uTzXeBi6ch6Aau3dfjok4XE9BRsQ3Bkux5qKo2WFWb1RnHgJy5HAN2FrZoX2dTGDAKgZxtWMrJpPrWUjXYTRB8Lr26q6SYaxJaTi5UaV9hE6A
You can also try to pass an automatic check but with no guarantee.