SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. Use ALT+Click to move a window 2. Move it to the top or left 3. OBSERVED RESULT The window is stopped at the top-border/left-border. EXPECTED RESULT The window continues moving. SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 6.0.1 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.2 Graphics Platform: X11 Arch Linux ADDITIONAL INFORMATION This is partially related to https://bugs.kde.org/show_bug.cgi?id=475089, but even that issue states that manual movement should still work.
Interestingly, I can move the title bar out of the screen by resizing the window with ALT+Right-click (but I might have changed the default setting here).
*** This bug has been marked as a duplicate of bug 482687 ***