Since the core-updates merge, on my x86_64 GuixSD system, GNOME Shell is missing some of its icons. Specifically:
* In window "overview" mode, the window close buttons are not visible, although they still work if you know where to click. * In the built-in calendar (made visible when you click on the time display in the middle of the top bar) the buttons to change to the next or previous months are invisible, although they still highlight when the mouse hovers over them, and they still work if clicked. In case it's relevant, I run GNOME 3 within Wayland, launched manually from the command-line from a virtual text terminal using the following command: XDG_SESSION_TYPE=wayland exec dbus-run-session gnome-session (gnome-desktop-service) is included in my system services. Mark