If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6Fg1zmuezj2uQF3q1GT1qVRy66QYBDfcmS38dsx7QvvbGbbgTbscgovuKLwczdgbayKrwgtd6KqkUDQAUknnCRu1FCQWA6RpWfPmcmsL4oCFVteiayXaKGaJu3dT1s3Ue6NtzsbiRvhRjuKD7crA
You can also try to pass an automatic check but with no guarantee.