Toolbox dialog is too tall on a normal laptop screen and makes Gimp useless

[Jussi Lind]

My screen size is 1920x1080 pixels.

When I launch Gimp the toolbox dialog doesn't fit the screen and it cannot be resized. The bottom part of the dialog is off the screen area.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: gimp 2.10.8-2
ProcVersionSignature: Ubuntu 5.0.0-36.39-generic 5.0.21
Uname: Linux 5.0.0-36-generic x86_64
ApportVersion: 2.20.10-0ubuntu27.3
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sat Dec 14 14:16:27 2019
InstallationDate: Installed on 2016-09-13 (1187 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
SourcePackage: gimp
UpgradeStatus: Upgraded to disco on 2019-04-19 (238 days ago)

[Jussi Lind (jussi-lind)]

The same problem also in Ubuntu 19.10.

[Dash (devel-tootai)]

Same problem on Ubuntu 20.04.1. Notebook 4K, external screen 4K, imagine what we see ! :( We tried personalsize, auto define from system, no luck