If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxoZiX2kw9izgMMjLDtaLQgbf3jjUnq7DXp9h5RmZpDcRikiC4GcpWwr3uCT1ruHNMH99qbPch3JThzLNW49VCQQnBZDUR1ki3gBQjkU5znab2vWQWjjEjkLcdy1s1bEgf1dEsx
You can also try to pass an automatic check but with no guarantee.