I can confirm that 3.36.4-1ubuntu1~20.04.1 from -proposed fixed the issue (in Boxes) for me, i.e. the dialog text is now wrapped and hence entirely legible.
** Attachment added: "Fully visible text after installing package from -proposed" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1871868/+attachment/5396556/+files/20200728_163529.jpg ** Tags removed: verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871868 Title: Shell dialog text is truncated and ellipsized To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1871868/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs