If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: L2c86zESq3ujVzB1x8W5YdE3gqtT8AHoRCwgrPYJpsXdiK8MfuGdo8uXZiYDkYxE8YJ1g3iMTqhtsZtd7u4DiZbGx6nP5MPLHHmPsvBUSiAg4YQcm8asCzPx3o1EgAK499zhQWiLd3CP6ijzoPWNdj8QnzGm1RhTbeUizHCLdL
You can also try to pass an automatic check but with no guarantee.