Dear Maintainer, hello.
Plasmashell 5.27.5 crashed after I unlocked the computer and closed the pop-up
notification about an incoming call from KDE Connect that had happened some
time ago.
A few seconds after the Plasma crash, the desktop panels and almost all windows
were restored.
I noticed that the previously opened window of the Winpower Java application
was closed after the Plasma crash and was not restored, unlike other windows.
Debian 12 with custom kernel 6.9.7.
Similar behavior has been observed before with previous versions of custom
kernels, but several months ago.
According to the response on the KDE bugtracker, this bug has been fixed in
newer versions of KDE Plasma: https://bugs.kde.org/show_bug.cgi?id=490061