If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCn8KSXJn5C7g3agWUF5xsPkezvBQAnuMu99LeCGxeB4NiRwGqDyDmL39UoheqUakFK8XjaC76FCmUiT5uU7MUF1vp2MnBSyajgygwZg1iNKBQUUZsYTeXhQVDqt7DTWt8sMmxjZVhqxG35yW7aniqdBCKwtkx75coFAK4RiVqiUCekQMc9ocaQESm7cRWe3QYosqSV2K2oVNSCizbKC
You can also try to pass an automatic check but with no guarantee.