Right, that's due to the compatibility .desktop we provide and the panel not filtering out the NoDisplay elements
** Changed in: gnome-control-center (Ubuntu) Importance: Medium => Low -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1716267 Title: Duplicates in Notifications panel in 3.25.x Status in gnome-control-center package in Ubuntu: Confirmed Bug description: I can see duplicates of 'Archive Manager' and 'Files' in the Notifications panel in the new g-c-c 3.25.x. See the attached screenshot. ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: gnome-control-center 1:3.25.92.1-0ubuntu1 ProcVersionSignature: Ubuntu 4.12.0-12.13-generic 4.12.8 Uname: Linux 4.12.0-12-generic x86_64 ApportVersion: 2.20.7-0ubuntu1 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sun Sep 10 19:58:28 2017 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2017-09-09 (1 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170908) SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1716267/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp