This has happened a few times and wondering if it is happening for anyone else...
I have say 500 Unclassified/Unknown devices and I go to change the ICMP timeout on a single range from 400ms to 800ms to reduce any false positives "down" messages and it wipes out my entire inventory of 'Unclassified/Unknown' Devices.
On top on that. I click on the pie chart slice that is supposed to represent the Unknown and it has Device Type Servers listed after a status poll...
Also. The home screen that shows Discovered vs. Inventoried Devices doesn't show any bar graph for the Unknown/Unclassified Devices.
This is happening before and after the latest patch to 1.1.1