
Device additions/removals are tracked by GvcMixerControl, which doesn't change when unsetting the stream. So clearing the menu manually was a workaround, not a fix. It's also worth noting that I failed to reproduce the original issue again, so it's possible that we were working around a pipewire bug that has since been fixed. This reverts commit 1b62b7ea0a8aff38ef8c6873cb8b7651abe24044. Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2616>