If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHXDnygiq8vZhqJtjBaafeU5QPSTkhWtQMPUZRrDXhz7kXfEW7yiBMBppxTdMTUxcfiat3S2DUdJZxLVh8qQmWVJW4BdktyMvCSfEYnHRL81eZdLvNGJADB5RWi6w7VRWsknGNVrByzghwnsa5xmU
You can also try to pass an automatic check but with no guarantee.