Hi!

I'm facing the problem, that randomly the sound volume level is falling too much for specific (randomly affected) applications.
Eg. while the volume remains at the predefined level, the notifications volume falls to almost zero.

I understand that Phonon (and sound in general) was never the strong point of KDE, this is really annoying and it's getting worse by the time.
Even if the rest of KDE ecosystem is useful, this bug is a stopper for using it.

PS. Installing Pavucontrol QT lets you better control the sound, but the sound system still needs work. A lot of work.