Scan for non-authorized channels
Comcast keeps adding channels in specialty packages (sports, etc). These are all things that I need an extra subscription to watch. Instead of just always adding new channels that appear when there is a lineup change, couldn't you check and see if it is an authorized channel first, and not add it if it isn't authorized.
Lacking that, how about a menu entry I could select to scan channels in the list and automatically remove any that claim to be non-authorized.