SUMMARY After updating to latest KDE on Archlinux, the notification only showed on primary screen not on external screen. STEPS TO REPRODUCE 1. Connect Archlinux with KDE to external screen 2. setup external screen as right extended 3. test with notification-send OBSERVED RESULT Only laptop screen received the notification EXPECTED RESULT The notification should have options to select showing on external screen or not
I'm afraid this is by design in the new notifications.