Thank you! I'll add some more information on the upstream's bug page. All the best, Jacob.
On Monday, 7 July 2025 18:33:39 Central European Summer Time Aurélien COUDERC wrote: > Control: forwarded -1 https://bugs.kde.org/show_bug.cgi?id=505343 > > Le 7 juillet 2025 17:04:36 GMT+02:00, Jacob Kanev <[email protected]> a écrit : > >Subject: plasma-desktop: Focus-follows-mouse broken when switching activities > >Package: plasma-desktop > >Version: 4:6.3.5-1 > >Severity: important > >Tags: a11y > > > >Dear Maintainer, > > Dear Jacob, > > > * In the newer KDE/Plasma versions, on Debian since roughly four months > > ago (on debian/testing), the focus-follows-mouse behaviour doesn't work any > > more when using multiple activities > > Indeed this seems to be upstream bug 505343 linked above but it doesn't have > a fix yet. > > > Happy hacking, > -- > Aurélien >

