Ok, so I rolled back the updates of these packages back to 0.3.34
pipewire-1
pipewire-jack-1
pipewire-alsa-1
pipewire-pulse-1
pipewire-media-session-1
That resolved the issue for now.
sudo pacman -U /var/cache/pacman/pkg/pipewire-1:0.3.34-1-x86_64.pkg.tar.zst /var/cache/pacman/pkg/pipewire-jack-1:0.3.34-1-x86_64.pkg.tar.zst /var/cache/pacman/pkg/pipewire-alsa-1:0.3.34-1-x86_64.pkg.tar.zst /var/cache/pacman/pkg/pipewire-pulse-1:0.3.34-1-x86_64.pkg.tar.zst /var/cache/pacman/pkg/pipewire-media-session-1:0.3.34-1-x86_64.pkg.tar.zst