I can confirm the fix helped. I verified it according to the steps in this bug (bug 1845302) and also according to the steps in bug 1850046 (its gnome-shell's part).
BTW when I run "killall -CONT firefox" (see the original description in this issue), the app is closed. I guess it's correct behavior because in the previous step I chosen "Quit" in the context menu of the app. If I don't choose "Quit", "killall -CONT firefox" continues running of the app as expected. Used SW: ----------- * Ubuntu 19.10 * mutter-common: 3.34.1+git20191107-1ubuntu1~19.10.1 * mutter: 3.34.1+git20191107-1ubuntu1~19.10.1 * gir1.2-mutter-5: 3.34.1+git20191107-1ubuntu1~19.10.1 * libmutter-5-0: 3.34.1+git20191107-1ubuntu1~19.10.1 * gnome-shell (gnome-shell-common): 3.34.1+git20191024-1ubuntu1~19.10.1 ** Tags removed: verification-needed-eoan ** Tags added: verification-done-eoan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845302 Title: cannot click on others opened applications while the "application not responding" dialog is opened To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1845302/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
