If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6JXpHC9NDZPaXD1Km3S8B8q3wB34juwJUFiYXqCvwAvUiDhDrEn2pa7gUPFua9GFF2hKy9dRDkUGsVKhCXmX6dzLybqgAcTSro4tE9DCezr8fvXpG1pqgq1a7MQSfUSKEJQVvMcAktS4vBK7d6YcM1YKC368E6LSuC
You can also try to pass an automatic check but with no guarantee.