I've switched to experimental , for : pipewire + libpipewire*
$ apt-cache policy pipewire pipewire: Installed: 0.3.67-1 Candidate: 0.3.67-1 Version table: *** 0.3.67-1 800 1 https://deb.debian.org/debian experimental/main amd64 Packages 100 /var/lib/dpkg/status 0.3.65-3 500 500 http://ftp.uk.debian.org/debian unstable/main amd64 Packages 500 http://ftp.de.debian.org/debian sid/main amd64 Packages graeme@real:~/Documents/Remote/Bugs/22mar2023-pipewire-freedeskt>op$ So now 0.3.67-1 .. bug persists