Hi, Please let go knetworkmanager in cauldron, this is a bugfix that fix a regression.
Update: the fix for bug 299863 caused a regression and I really recommend using Plasma NM 0.9.0.7 instead of this release. Because of bug 313291 I really recommend upgrading to this new version. Changelog: . fix version string (it is wrong in Plasma NM 0.9.0.6). 311837: fix Metric edit box in VPN's routes window. 304466: add workaround to prevent crash when disabling wireless also disconnects the wifi card from motherboard. 313291: fix Ok button when adding/editing connections. 312305: add support to IPv6 Privacy Extension. 312656: quote file names when exporting openvpn configuration file in case they contain white spaces in their names. . improve vpn import/export error handling. 311032: ignore "ghost" connections. 311348: workaround visual glitch in Back button in interface details window. 311894: fix disabling IPv4 configuration (usefull if you only use IPv6).