If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LFrfXNvUHfBZBTqTEkZfnRyzdou2w3sTMDwy94SywXF49pe4VgPV7rRjZ8Zb1Ci9nYUNf3a2TPkMXFsfpE2iFmeJjdhH6GaMcMtyEbQkSnbQygMW44GTm7yicKK51TJQD1CLwFHWkNHfpJ
You can also try to pass an automatic check but with no guarantee.