in Avast! Internet Security Secure DNS is always turned off

well I was bought Pro antivirus and switched to Internet Security. I saw a change in Pro antivirus Secure Dns would not be turned off but in internet security its turned off, Is this supposed to Happen? And if i turn it on and restart its turned off again. if this is a bug please fix it.

+1

Look here: https://forum.avast.com/index.php?topic=155794.msg1129957#msg1129957

DJBone