Gnome-shell core dumped - unknown cause


The notebook is a Manjaro Gnome, Sony Vaio Intel Core i3 330 integrated graphics.
Turned on the notebook just to apply latest Manjaro Gnome updates.
It has been powered down for some months.
Notebook booted to the Gnome White Screen “Oh no. something went wrong, etc”
Logged in succesfuly to tty2
Commands tried
sudo pacman-mirrors -f && sudo pacman -Syyu
(no difference)
gsettings set disable-user-extensions true
(no difference)

sudo pacman -S gnome-shell
sudo pacman -S gnome-session
sudo pacman -S gdm

(no difference)
gnome-shell --wayland
GLib-GIO-ERROR: Settings schema org.gnome.desktop.privacy does not contain a key names privacy-screen
sudo journalctl --boot=-1 --priority=3 --catalog --no-pager

This is my first post.
Forgive any lack of forum etiquette
Please give guidance or hopefully a solution :wink: