If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFba8xgRJDn9zTY7DQZdq4P239B78P7SGeMYVydQFGWgcs59ZUkKAmDcA4DhoE8fJdWeHdYiMd5bzE5WMS99bvfo8WXjSKErnKhsKMRCCHF9ZwQhR1atex3cAXeyzxxwMmhmnjMd9753C
You can also try to pass an automatic check but with no guarantee.