If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTdrTwECUBfdiNRrDRsVDktZ45yKBXv9yeBa8w8dQzDXN3fTaRkrM2GjGfacFqFDz6g9o8k27DDhLaQgWPnCocZBFmLuXhPSESeK68vRuHxguZ263Qr8Es8QdzS1FaAHjdAVQWrXCfKrXYYX4TQjLk12XyjnBcvoEbAMQJy7F6bwaLbPwQAftXrKE6jutiSaNSkvRYTxGW
You can also try to pass an automatic check but with no guarantee.