Same happens when changing authentication type e.g. from WEP to WPA (like I just did with my router). It didn't remember the new settings (I connected using the "Connect to other wireless network" option) and I had to delete the old entry from ~/.kde/share/config/knetworkmanagerrc.
Same happens when changing authentication type e.g. from WEP to WPA (like I just did with my router). It didn't remember the new settings (I connected using the "Connect to other wireless network" option) and I had to delete the old entry from ~/.kde/ share/config/ knetworkmanager rc.