"reference to undefined property "MetaWindowX11"" error
Whilst looking through my boot logs i found this, I have also noticed this error listed when some extensions have issues displaying icons.
May 24 11:14:57 localhost.localdomain gnome-shell[1909]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation
May 24 11:14:57 localhost.localdomain gnome-shell[1909]: JS WARNING: [resource:///org/gnome/shell/ui/layout.js 23]: reference to undefined property "MetaWindowX11"
Edited by Jonas Dreßler