Comment 84 for bug 1509334

I had the same symptoms and thought it was the plasma-nm package but realized that I already have the wily-updates fix that this report is all about.

Luckily I read the above (#80 - #83) and just selected in System Settings -> Startup and Shutdown -> Desktop Session tab -> On Login section -> Start with an empty session (it was set before as Restore previous session).

Everything is fine now and I don't have to wait for half a minute looking at the KDE login progress bar.

Shouldn't we submit this info elsewhere? I searched and couldn't find a matching bug report, thanks.