No window is displayed in usbguard-applet-qt

[KenichiroMATOHARA]

Install usbguard and usbguard-applet-qt in apt comand.
Set the IPCAllowedUsers of /etc/usbguard/usbguard-daemon.conf and restart usbguard-daemon daemon.
Start usbguard-applet-qt and we click on the icon.
But window does not appear.

usbguard command is operating.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: usbguard-applet-qt 0.5.14+ds1-2
ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0
Uname: Linux 4.8.0-22-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Oct 14 02:32:41 2016
InstallationDate: Installed on 2016-09-30 (13 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160922)
SourcePackage: usbguard
UpgradeStatus: No upgrade log present (probably fresh install)

[KenichiroMATOHARA (matoken)]

Hello.
It was operating normally when you change the wm to the awesome wm.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.