If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6Fg1zmuezj2uQF3oLnA2PsdeVRmpLCTSa5tUhf1pyddRqy28ESqMdgwKEBFTnMNo5diw7P1AmuwFCixW1MCQy93zpeBToZARzDQdEKSvLMZDXTCFn2vRUv7AA1RiXNCg8sKmGZDoMyKgUsmmydgS
You can also try to pass an automatic check but with no guarantee.