If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bbF3c58kawNtL1NkNdgCCwr5b4e4t9pQw3Zdwbrwjsv6UdasoKiGrqXZvZ18cxmhkwsg7Pr5DLiMSd7XKc747Xs34dqh2aRudCrc5w54gAzLddAtx2fTBKHZ77hz3U8AFuTNshifBKewRbihbUA
You can also try to pass an automatic check but with no guarantee.