If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6BCgGRsRa1XE3PC9t18CneyEP1DpUyQwnVGdQJzd5TKN1AHq28U117VDL6g4tfHvmtkvpeYk5bHYJEs9264SyNiEqvzvyVSsPKoLjUC8pwVuzqPMjRWKiKxEpdAffJfsPBNXjqpPagTA71wC7n7TsPcWKoRDeHYdDF4hcudUbUBfEPeL8tTri9Z9G7jv5ab7PBATg
You can also try to pass an automatic check but with no guarantee.