If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 2L6Zi4s7n4dtVPdtuQHWBaYb7PuPGcWRyr7cdziDKoc4uM41mFGvbartejH9tHkGHyAWYG2CAZzQHiEZyvVF1ms5m423gA39XMJMkh2Kx3HQi7WApawakSjA2g3xH1xdyFTe6
You can also try to pass an automatic check but with no guarantee.