If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 5u4FSXYdjJYzbTswCbnwTwusT9ncqrQggm6aEzRWHZ7bmzGdidKtCBM3VCgZktnpg2NxPTYoMEWxtegBTfob9nyWCEonzis4agLkjJdL
You can also try to pass an automatic check but with no guarantee.