If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wLknEncMZgd8MNaE9eFAwykGAYUZtq4X33cywzNiB2F8gHyxpwSn5tGVvqQFkA7oJWaZ5ZjcKsuV1Wyi89DQsYQE4UBxnYAXpKSYKWobMV3qADdXizNeKous4zxhTz2RToLmWB5YKiVBEbVyJVcBV71rv
You can also try to pass an automatic check but with no guarantee.