With a secondary monitor on the left, a mouse highlight on the desktop creates a slight selection box on the primary one, after the Ubuntu dock. If this isn't clear, see the attached screenshot.
Expected: Only see the selection *where I selected*.
Actual: Selection appears slightly on the primary monitor
Also tested with all shell extensions disabled.
badboyhalocat@bbhc-laptop:~$ lsb_release -rd
Description: Ubuntu 21.04
Release: 21.04
badboyhalocat@bbhc-laptop:~$ apt-cache policy gnome-shell
gnome-shell:
Installed: 3.38.4-1ubuntu3~21.04.1
Candidate: 3.38.4-1ubuntu3~21.04.1
Version table:
*** 3.38.4-1ubuntu3~21.04.1 500
500 http://us.archive.ubuntu.com/ubuntu hirsute-updates/main amd64 Packages
500 http://us.archive.ubuntu.com/ubuntu hirsute-proposed/main amd64 Packages
100 /var/lib/dpkg/status
3.38.4-1ubuntu2 500
500 http://us.archive.ubuntu.com/ubuntu hirsute/main amd64 Packages
ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: gnome-shell 3.38.4-1ubuntu3~21.04.1
ProcVersionSignature: Ubuntu 5.11.0-20.21-generic 5.11.21
Uname: Linux 5.11.0-20-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Fri Jun 18 17:28:26 2021
DisplayManager: gdm3
ProcEnviron:
LANGUAGE=en.UTF-8
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.38.4-1ubuntu2
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to hirsute on 2021-05-13 (36 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.