On 21.01.22 18:00, IOhannes m zmölnig wrote:
my reference application is still audacity which on my system does not set the JACK name (but then: i'm using audacity-2.4.2 which i understand is not the latest and greatest)
I think Audacity should not be used as a reference application. Quoting Steve Daulton: "these issue[s} derive from an early design decision to open ports on demand and close them on stop (which was appropriate 20 years ago, but not today)."