If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 47yYtLt2jW2iLWzuiDsMHwm7sdnFbWrorz9HercwYvnTvBWasAF73bTxXK54YCEtzbNq5mKLMDGqyRKmRSY53EFvhC3xprKaMPU9GJM36Fwa1E8ktPmQSDgRtmzSnw4aMZLe1LuFbeE8C4EGD6kUh1d6ULY8sqfw9h62bJ3SLGaR5fAriSuxz6an6Vsg3HZV2WyZ131w1DRetzBSfEPBbKPxQ6DqYHaba5ZUaEQfAg37kgTJg2B6cW
You can also try to pass an automatic check but with no guarantee.