I've also submitted this issue upstream https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/972
** Bug watch added: gitlab.gnome.org/GNOME/gnome-control-center/-/issues #972 https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/972 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1875022 Title: WiFi settings IPv4 window goes blank Status in gnome-control-center package in Ubuntu: Confirmed Bug description: When trying to set a manual IPv4 address in Wifi, the IPv4 window goes blank if the trashcan icon is used. Attached is a screen recording of the issue. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-control-center 1:3.36.1-1ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30 Uname: Linux 5.4.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Sat Apr 25 06:22:31 2020 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2020-01-24 (92 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200117) ProcEnviron: PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1875022/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

