If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhpk3WESrcJpTdHpRgUGqhUgBypRTbVkSjFp8Dv88S9bLAMTsrFBzNjhixm8inaRnQaeE71RTts8TcWmNnyV6ALYjVuRTthoYvQwEEtzGfpmtx5vrkCyw1PSgxd2RdB1HdRu2WpjQS
You can also try to pass an automatic check but with no guarantee.