Version: (using KDE Devel) Installed from: Compiled sources When Kontact is running and the plugin of an app is already loaded, trying to start the app as stand-alone app leads to an error (e.g.: ERROR: Communication problem with kaddressbook, it probably crashed). That's wrong. Trying to start the stand-alone app should bring Kontact with the appropriate plugin selected to the front. Other bad effects of this bug: When trying to start the stand-alone app from the K menu, a startup notification appears and eventually times out. The same happens when clicking on the KOrganizer system tray icon.
This bug is related to 57204. Cheers, Jeroen
Fixed in HEAD