Correction: the author stated that the bug depends on the window decorations, not the theme as I mixed up before.
And I can confirm this. Switching to the KDE 2 decorations comes around the bug (switching the theme does not).
Correction: the author stated that the bug depends on the window decorations, not the theme as I mixed up before.
And I can confirm this. Switching to the KDE 2 decorations comes around the bug (switching the theme does not).