If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LJd5PaSfcapgrsHiuue67jeBCcs1BoLyEnwe89NLyWfZyvFtgVJ2YhgKVzc3vuKutMoqemSfSuCMDdLuGDdwxBE7A4e7kgurxigcMkdRY12ioQqQFgrgiaxdH3HU3gTDXd1KqguYZQuaqk
You can also try to pass an automatic check but with no guarantee.