SUMMARY When disabling "System settings -> Colours&Themes -> System Sounds -> Enable notification sounds" (button at top right) sounds still play. Also when changing theme to either "Ocean" or "Oxygen" the sounds played are always from "FreeDesktop" theme. STEPS TO REPRODUCE 1. Uncheck the "Enable notification sounds" 2. Do something that plays notification sounds, like changing sound by hovering on the sound icons and scrolling OBSERVED RESULT Sounds play. EXPECTED RESULT No sounds should play. SOFTWARE/OS VERSIONS KDE Neon KDE Plasma Version: 6.1.0 KDE Frameworks Version: 6.3.0 Qt Version: 6.7.0 ADDITIONAL INFORMATION This was tested on a fresh install on KDE Neon. I found that if I disable notifications, sound goes away, but so do my kdialog popups which I need.
*** This bug has been marked as a duplicate of bug 486742 ***