If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c54aKHuRWxGYC27p5DB4yW7xoZiLmMDRAnwskFgiBZRsoGCCga5oxjoSi1BSKPBirZDt2hevtuxXQmXvDdeY3YSJ2fwXpDaxXmZFGdP2pLm6voYniqoGgevJZGnGUxyKiyegyDRq41GdeuArtxRx21F4XgRgd4reALQKeTwwWS1H7dfsmdAaauicuztaJtqpjJdsWZ1pzPBHkcDKmU5USEr
You can also try to pass an automatic check but with no guarantee.