If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFWyukvbmxV4ZjdneexsFsd5P7kTzcxCT63SJUyub6FLK7itQdevDPKcRmy4uK8TjVkzPpQG5CVqyG6pFqTEBWosSGFJZJSzr8VqZc4nuZ1oqUjKUpqPzYGENAYaYCtoRDc3dZir3RNUn
You can also try to pass an automatic check but with no guarantee.