If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3p1HQHRVraFzEVUMfGctNn7VkV49cquJfL2h9JmLok7wULbwXjJ6RJzJ3NxB2vsrnMjZoN7TjGrot1JeGJcmPaovSRs3zsTKwySB9zCF9Dc2GcQfAKP5cjrkC8WnDFp29skpqCNHKfWjPkoxC5pNpn
You can also try to pass an automatic check but with no guarantee.