If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeWXkePXwspfgYctb4eUqpoVoWqpVACycrfKBghmp5UJqWv6BuouR8vzuGwYod3pcqZereeupFsTR4ddKfES5E7b7Z3fvmPrEjWxRCR8pkjJGJDcMFyxgeCujwU3twRQ2VKkx8UpSaKecQA3XFU
You can also try to pass an automatic check but with no guarantee.