If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: VLu9nkicEvdvZa28RKg33TAzXSWCcQQcaKyaLVYPwqD8rcungKpR2zH8S984FwNhAJKSbAD1GcsMfTNbvKZ4NSv38uVNQg7n7bvjK3fCda5xW7PA6je9f4G4sQ53LjVCN5XWjkphSsrKAdDE9RWVSW
You can also try to pass an automatic check but with no guarantee.