If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoZjzt2oS1rDFdbz3AbgigjFp77538gpnC38tFux1m3d2rTEwwUdzbkM8kEZqfB4BGABE43cdPrhL3f8CHG7x1zf7LHUTdnaHQ4LGzbyme7jDZPzi4D1ibASL9oPrSUidKDzyC
You can also try to pass an automatic check but with no guarantee.