EDIT: Reinstalled pipewire, Mostly Fixed
Jack doesn’t start
trying to start jack in qjackctl: Cannot connect to server socket err = No such file or directory Cannot connect to server request channel jack server is not running or cannot be started JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock\
Jack worked before I installed then uninstalled pipewire
From what I understand about pipewire is that it has an API for Jack calls.
When you removed pipewire it may still be associated with Jack and it’s trying to talk to software that isn’t there.
Maybe try reinstalling Jack &/or removing the config files?