If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: y7wFfG9npFkBGEuskfmQcww3TwT55pUxSD31EgegVXfiVNEhVaCobUdEWu3ez1D7kGGXYax3J6nztdiRZhEhVSsTVWk3xWk3zyoHUmYpz9z8onXUHD42JTTfUWJqG9Xw1YMC9buNpgU51VTArkhTXUTiHs2o5nTa2QzhhQ
You can also try to pass an automatic check but with no guarantee.