Please mark this bug as duplicate of Bug #1874578
Saw the bug report to late. Issue immediately vanishes after hiding mounted devices in the dock with: gsettings set org.gnome.shell.extensions.dash-to-dock show-mounts false -- 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/1905200 Title: Ubuntu-dock in Wayland slow Status in gnome-shell-extension-ubuntu-dock package in Ubuntu: New Bug description: Only in Ubuntu's wayland session, on 20.04 and 20.10: App icons will appear with a massive delay (~10 seconds) after launching an app currently not in the favorites. Also moving pinned icons within the dock will only appear in the new location after a similar long time span. Otherwise the dock works without delays. I could see this behavior on two completely different machines. No problems in the default Xorg session. ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: gnome-shell-extension-ubuntu-dock 68ubuntu20.10.1 ProcVersionSignature: Ubuntu 5.8.0-29.31-generic 5.8.14 Uname: Linux 5.8.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.1 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sun Nov 22 21:46:23 2020 InstallationDate: Installed on 2020-11-22 (0 days ago) InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022) PackageArchitecture: all ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=de_DE.UTF-8 SHELL=/usr/bin/fish SourcePackage: gnome-shell-extension-ubuntu-dock UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/1905200/+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