Changing titelbar Buttons from left to write will defunct the tweak app layout.

[Matthias]

Pressing the titlebar Placement button to place buttons left, will change the layout of the entire gnome-tweaks app. The menu on the left disappears. This may be confusing for users.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-tweaks 3.34.0-2ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 25 10:58:03 2020
InstallationDate: Installed on 2020-04-25 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
PackageArchitecture: all
SourcePackage: gnome-tweaks
UpgradeStatus: No upgrade log present (probably fresh install)