Please check that you do not have any nonstandard extensions enabled. You can do that by running:
gnome-shell-extension-prefs ** Package changed: gnome-session (Ubuntu) => mutter (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1877589 Title: Wayland windows does not redraw itself Status in mutter package in Ubuntu: New Bug description: I'm not sure, if it is not a bug of certain Wayland applications. Under Ubuntu 20.04, Gnome 3.36, some Wayland-native applications, namely Audacity(2.3.3) and Firefox (76.0), does not redraw themselves unless I change their size, or switch to another window or overview. For example, audacity does not redraw current position marker, and I need to click with a mouse, or resize the window to see it. Firefox sometimes just freeze, until I click or until I resize its window, or I switch to overview. What kind of trace shoud I perform to obtain more information? ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-session-wayland (not installed) ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30 Uname: Linux 5.4.0-29-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Fri May 8 17:27:24 2020 InstallationDate: Installed on 2019-11-16 (173 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=ru_RU.UTF-8 SHELL=/bin/bash SourcePackage: gnome-session UpgradeStatus: Upgraded to focal on 2020-05-02 (6 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1877589/+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
