While in an existing tracked subnet, I cannot add in new range of IP numbers. The dialog box comes up, but the save button is always grayed out. I can go and create a spreadsheet with the items I want and import, but this seems like a clunky work around.
Reason I noticed is have some subnets that were originally created for placeholder type status (meaning did not want to track IP's in the subnets, but wanted to reference that they were 'out there' on the network). So they created without the "Add IP Addresses with the subnet" and scanning diabled. Well, a few I now want to actively scan, but I cannot add any IP addresses in?
