Exact same problem here, with ods files (did not try odt). Before freezing a notification appears : "Additional packages requested". And UI freeze, ctrl + Alt + F2 or other keyboard shortcuts are not helpful.
Ubuntu 17.10, happens on Wayland AND Xorg. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1739893 Title: gnome-sushi freezes my computer when trying to preview .odt-files To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-sushi/+bug/1739893/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs