This bug was fixed in the package gnome-shell - 3.38.4-1ubuntu1

---------------
gnome-shell (3.38.4-1ubuntu1) hirsute; urgency=medium

  * Merge with debian, containing a new upstream release
  * debian/control: (Build-)Depends on mutter 3.38.4
  * debian/patches:
    - Refresh
    - Remove input-thread related patches
    - Fix handling of OSK codes in keyboard (LP: #1918738)
    - Ensure Cancel button uses proper arguments (LP: #1918666)
    - Allow updating struts in Overview (LP: #1917939)
    - Configure Login Scree: cleanup code to match shell's JS
  * Remaining changes with debian:
    - Replace gnome-backgrounds dep with ubuntu-wallpapers and Suggests
      gnome-themes-standard-data, gnome-backgrounds
    - Add some Recommends:
      + ubuntu-session (| gnome-session) to have the ubuntu session available
      + xserver-xorg-legacy
      + yaru-theme-gnome-shell for the default ubuntu theming
    - Update debian/gbp.conf with Ubuntu settings
    - gnome-shell-common.prerm: Remove deprecated ubuntu theme alternative
    - ubuntu/desktop_detect.patch:
      + add caching for desktop detection to avoid querying the current
        desktop env variable as iterate through the list each time. For the
        time of the Shell process, we can expect this env variable to stay
        stable.
    - ubuntu/smarter_alt_tab.patch:
      + quick alt-tab (without showing up the switcher) switch only between
        the last window of the last 2 applications to be focused instead of
        raising all windows of those apps.
    - ubuntu/lightdm-user-switching.patch:
      + Allow user switching when using LightDM.
    - ubuntu/lock_on_suspend.patch
      + Respect Ubuntu's lock-on-suspend setting.
    - ubuntu/background_login.patch
      + Change default background color as we modified the default GDM color
        for our ubuntu session.
    - ubuntu/gdm_alternatives.patch
      + Add support for GDM3 theme alternatives
    - optional-hot-corner.patch
      + enable patch proposed by upstream developer already in package (but
        not in series) to add a settings for optional hot corner activation.
    - main-show-an-error-message-on-gnome-shell-crash.patch,
      global-make-possible-to-set-debug-flags-dynamically.patch,
      main-increase-the-granularity-of-backtraces-in-SHELL_DEBU.patch,
      main-add-backtrace-crashes-all-and-backtrace-all.patch,
      sessionMode-add-support-for-debugFlags-parameter.patch:
      + Improve debug JS tracing for crash reports
    - st-scroll-view-Handle-the-case-where-scrollbars-are-NULL.patch:
      + Fix crash on theme changes
    - ubuntu/search-call-XUbuntuCancel-method-on-providers-when-no-dat.patch:
      + stop searches when requested from UI
    - magnifier-Show-cursor-when-magnifier-is-enabled-and-scale.patch:
      + Show monitor scaled cursor when magnifier is enabled
    - Break gnome-shell-extension-desktop-icons (<< 19.01.3+git20190814)

gnome-shell (3.38.4-1) unstable; urgency=medium

  * Team upload
  * New upstream release
    - Fix missing X11 fallback icons (particularly for games and other
      programs not installed system-wide), a regression in 3.37.3
    - Fix a Shell crash when an X11 window with an invalid/empty icon
      is closed, possibly a regression in 3.38.3-3
    - Fix a memory leak when getting the icon from the texture cache
    - Fix a possible use-after-free when removing a window
    - Don't reposition unrelated windows when dragging a window onto the
      workspace switcher
    - Make sure the blur effect shader can be compiled successfully
    - Many other fixes that we already had via debian/patches
  * Drop all patches, applied upstream

gnome-shell (3.38.3-4) unstable; urgency=medium

  * Team upload
  * Update to upstream commit 3.38.3-11-ga87aae8f4 from gnome-3-38 branch
    - Fix a crash if libsoup version 3 is installed
    - Update German translation

 -- Marco Trevisan (Treviño) <email address hidden>  Fri, 26 Mar 2021 07:25:17 +0100