This bug was fixed in the package ubuntu-mate-settings - 19.04.1
--------------- ubuntu-mate-settings (19.04.1) disco; urgency=medium
* Prevent nm-applet race condition. (LP: #1823032)
-- Martin Wimpress <email address hidden> Tue, 09 Apr 2019 00:02:11 +0100
This bug was fixed in the package ubuntu- mate-settings - 19.04.1
--------------- mate-settings (19.04.1) disco; urgency=medium
ubuntu-
* Prevent nm-applet race condition. (LP: #1823032)
-- Martin Wimpress <email address hidden> Tue, 09 Apr 2019 00:02:11 +0100