Ubiquity 2.18.4

(ubiquity:2203): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed

(ubiquity:2203): Gtk-CRITICAL **: gtk_radio_button_set_group: assertion '!g_slist_find (group, radio_button)' failed
update_release_notes_label()
update_release_notes_label()
/usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 2038 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_layout_timeout_id)
/usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 2043 was not found when attempting to remove it
  GLib.source_remove(self.keyboard_variant_timeout_id)