If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f68xvWXftaC49aQ4NhTQtqFmLgWvYgYqqUMkNdiaot48ECy4NkV2NqLNftFDsMN4ZRtmjTrgyKMuP2NxRScoWRVLWafC4mPkzJtyrT9sYjm4mvy4qMAPELuNQgB91rEwmeKhL3x4bNVF3Euvv2vsY
You can also try to pass an automatic check but with no guarantee.