If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tjr6vZhvbcNWVDycHPJBsipdaQvue4e9B5hZ7tFLdm1i9bb2YrDhQic8P2P2UCy26urpLBRvpKZCt4sRzKFor4fJDKPmxzGbnsqD1S8uyiVmybg1r8hVQXYSWVdR8Shpc6eKhjkkf4YyfXFa1KbhLoFc
You can also try to pass an automatic check but with no guarantee.