please find enc a debdiff patch to resolve this.
In summary - git format-patch a commit made upstream after this current release
Tested on Ubuntu Budgie - confirmed the appmenu correctly displays without the extra menu i.e. the same way as on Zesty.
Tested on GNOME-Session - confirmed the appmenu displays in the panel with the expected simplified menu in the headerbar.
please find enc a debdiff patch to resolve this.
In summary - git format-patch a commit made upstream after this current release
Tested on Ubuntu Budgie - confirmed the appmenu correctly displays without the extra menu i.e. the same way as on Zesty.
Tested on GNOME-Session - confirmed the appmenu displays in the panel with the expected simplified menu in the headerbar.