Robert, please note Martin marked the bug report invalid for "gnome- software" which is correct as GNOME Software is the wrong package. "ubuntu-mate-welcome" is the one at fault.
Also note that the "Gtk-Message error" (and poor code quality) you described for ubuntu-bug is just a GTK warning for the developer of that application, it is not an error. --- This bug report does not contain any valuable details of the crash to address what happened. Software Boutique does not retain the queue across sessions, and there is no stacktrace nor can it be reproduced for further inspection. Please elaborate on this: > I was selecting apps to install in the Software Boutique, then suddenly the Boutique Window displayed the welcome window and lost all the apps I queued for installation. What are the steps to reproduce the same crash you experienced? ** Changed in: ubuntu-mate-welcome (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-software in Ubuntu. https://bugs.launchpad.net/bugs/1799851 Title: Software Boutique window suddenly shows Welcome window and looses all the apps I queued to install To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-software/+bug/1799851/+subscriptions -- desktop-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/desktop-bugs