Whenever an app exits, intentionally or otherwise, i have kde set so it busts into pieces that fly across the display, it’s a handy bit of feedback about what’s happening. Why does pavucontrol-qt evade this and appear to minimize instead even tho it has indeed exited? it’s consistent on both of my tumbleweed lappies.
I guess the reason why pavucontrol-qt is not a standard KDE app.
Are other “non-KDE” applications working, if so can you list a few.
xterm, zoom, obs-studio
Okay, also non Qt application work.
I can not really help, you might try: