If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi8v2LMti7jW5nxujJVEP8fzkdadYoKyDkT6nTWHCpAQX6hGk4Xgc5hfxD6Vr7Vfo4f2DQ87jMeHW5GD9uvi5wM98qNgZb7tc4sJv23z7fkin3FKgF7wLoy3GjpN9S4Zyjo4bBSEV6ECfx2vWNhmeQsg
You can also try to pass an automatic check but with no guarantee.