If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4uJrcSDraEAKxpbaTRxnkuHU7SVb3Qc2VhMLKM3wnbQnc6dUbrkkggBbSNC6bsnFR1RwkVWf1wgVnAybPYDhh9nWJht9fHwxTXjYCtCbc3U1md31EtZh3NsbwvNsRAhZVvSprYqUtNqrB4xLDEQaXQjWn
You can also try to pass an automatic check but with no guarantee.