Also having this issue in Xenial.
network-manager 1.2.2-0ubuntu0.16.04.3 libnm0 1.2.2-0ubuntu0.16.04.3 network-manager-gnome 1.2.0-0ubuntu0.16.04.4 libnm-gtk0 1.2.0-0ubuntu0.16.04.4
Also having this issue in Xenial.
network-manager 1.2.2-0ubuntu0. 16.04.3 16.04.3 manager- gnome 1.2.0-0ubuntu0. 16.04.4 16.04.4
libnm0 1.2.2-0ubuntu0.
network-
libnm-gtk0 1.2.0-0ubuntu0.