Not so fast! :(

It's nice that you are happy. But since last updates my windows do not
have any decorations (no border, no title bar, no chance to
close/minimize/maximize), konsole window does not get focus at all,
after reboot I see all decorations for a split second, then they
vanish from the screen, only the windows stay. Then after 10 seconds
the complete task bar of KDE vanishes, such keybindings like Alt+F2 or
Ctrl+TAB do not work at all, etc.
Total failure at the moment. xsession_errors shows lots of errors, I
can not distinguish which is related.

OUCH! wobo, the gods don't love you!

However, by no means can this be related to ntrack!

I have never encountered such a syndrome in KDE4, only in XFCE, but this can't be related.

Using a different user acct helps or it doesn't help?

R-C aka beranger