If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjXdFDjPJmahNWVmN9UJqUs1pKejkswRWWbJx8aa92t5A2Ff9DC9CKj2o1RuMw9aFLaZFMYtaLuGGQmbow1vbPYDamPA4HrFUuqP5DJwZ49hvPAZXe2WVhvb9KN5yG48uMqWAdC
You can also try to pass an automatic check but with no guarantee.