Here is the solution ( and the cause of the bug ): In /usr/share/gnome-shell/extensions/ubuntu-d...@ubuntu.com/appIcons.js at line 472:
change const singleOrUrgentWindows = windows.length === 1 || !hasUrgentWindows; to const singleOrUrgentWindows = windows.length === 1 || hasUrgentWindows; (basically removing the ! sign before hasUrgentWindows) Then log-out & log-in again. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell-extension-ubuntu-dock in Ubuntu. https://bugs.launchpad.net/bugs/1947445 Title: Click actions "previews" and "minimize-or-previews" are broken Status in Dash to dock: New Status in gnome-shell-extension-ubuntu-dock package in Ubuntu: Confirmed Bug description: Since upgrading to Ubuntu 21.10 the "previews" and "minimize-or- previews" options no longer work as expected. For "previews": No previews are shown when clicking on the app icon. For "minimize-or-previews": When multiple windows of the same application are open and I click on the app icon, no previews are shown anymore. Schema: org.gnome.shell.extensions.dash-to-dock Name: click-action Value: "minimize-or-previews" Value: "previews" Description: Ubuntu 21.10 Release: 21.10 gnome-shell-extension-ubuntu-dock: Installed: 70~ubuntu3 ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: gnome-shell-extension-ubuntu-dock 70~ubuntu3 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Uname: Linux 5.13.0-19-generic x86_64 ApportVersion: 2.20.11-0ubuntu70 Architecture: amd64 CasperMD5CheckResult: unknown CurrentDesktop: ubuntu:GNOME Date: Sat Oct 16 11:32:51 2021 EcryptfsInUse: Yes InstallationDate: Installed on 2018-10-21 (1090 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) PackageArchitecture: all SourcePackage: gnome-shell-extension-ubuntu-dock UpgradeStatus: Upgraded to impish on 2021-10-14 (1 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/dash-to-dock/+bug/1947445/+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