If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 8E4CLEPxTAx7AMGQ9yqWsTsW9TA7vUPvHmSg7e9ZGGDSRFCtQ7LjvKe2gqdwJMdmncNyJoKnShXWkpDGgNS1SQmte4o3kL1BCK9Eo1yrJ5ArBRA3hQci8m4xMZcrKfQz9Qzi
You can also try to pass an automatic check but with no guarantee.