After the NIS 19.6.1.8 update was installed the Network Map started to behave strangely. The map will no longer remember a device name or category name that I enter manually. The strange thing is that it doesn’t forget the names immediately. I can take 30 minutes. This issue only seems to affect new devices that were not on the map prior to the update. I have two computers with NIS12 and this is happening on both of them.