> since the update to plasma-desktop amd64 4:5.23.0-3, the Applications > dashboard no longer opens on the respective screen, but always on one > and the same screen. (exactly the same misbehavior was observed after > the mentioned update on two different machines running Debian/SID/KDE) > > Previously, the Applications dashboard was opened on exactly the > screen to which the panel/widget belonged.
Hello to the round. I hadn't found a workaround yet, and had switched to the classic Applications menu in the meantime. Today's update to plasma-desktop 4:5.23.2.1-1 has fixed this bug, great! Many thanks to all those who were involved.

