If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA44h3oJ3UaVjXhJ4g2Z8k11mfjMRAdZAFCvYzTABaeT5VfL1oUCZMNrE9zBmEkj5kJbcQKNDgArh5pDvvCYYsLhYseqWT15guSYArBC18BTEt8bkBCapyLTWdNNZKFFDRK98fGzdscRt
You can also try to pass an automatic check but with no guarantee.