More info about the issue and workaround:
I found out that the issue only happens if I put the application menu in
either the title bar button or in a menubar at the top of the screen,
but not if the menubar appear in the application or I just export it (to
use it in another plasma applet).
This
For the case it may be useful for others, the bug is in the kded daemon
for application menus. Since I disabled it, I found no more of these
problems in (1) konqueror/rekonq; neither a temporary lapse in which (2)
kile was irresponsive on startup (which I realized after filling this
bug), as well a
done:
https://bugs.kde.org/show_bug.cgi?id=331439
** Bug watch added: KDE Bug Tracking System #331439
https://bugs.kde.org/show_bug.cgi?id=331439
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https://bugs.launchpad.net/bugs/1283
Hi there!
Thanks for reporting this bug! Your bug seems to be a problem with the
KDE program itself, and not with our KDE packages. While we appreciate
your issue, it would be better if it was tracked at
https://bugs.kde.org, so that the KDE developers can deal with this
speedily and have direct c