An updated KWin tar is available which fixes the shake cursor feature https://download.kde.org/stable/plasma/6.1.1/kwin-6.1.1.1.tar.xz kwin;Plasma/6.1;af9b3dd54e54806c435b8e6ed51cd3808d84f7a4;kwin-6.1.1.1.tar.xz;579788876849e7f1a7da8e5baedebbe54097a2aea169c3f3e58252c638572a6f