Alright, `journalctl -f` gets me the info you want! There's no output to that when the freeze happen.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/1766129 Title: Clicking any checkbox freezes the program Status in software-properties package in Ubuntu: New Bug description: Upgraded to 18.04 today and clicking any checkbox in Software & Updates freezes the program (at least, in the Communitheme Wayland session (`snap install communitheme --edge` 0.1 (73))). ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: software-properties-gtk 0.96.24.32.1 ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15 Uname: Linux 4.15.0-15-generic x86_64 ApportVersion: 2.20.9-0ubuntu6 Architecture: amd64 CurrentDesktop: communitheme:ubuntu:GNOME Date: Sun Apr 22 23:52:47 2018 InstallationDate: Installed on 2017-08-03 (262 days ago) InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412) PackageArchitecture: all SourcePackage: software-properties UpgradeStatus: Upgraded to bionic on 2018-04-22 (0 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1766129/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp