https://bugzilla.redhat.com/show_bug.cgi?id=1401344
--- Comment #11 from Fedora Update System updates@fedoraproject.org --- CuraEngine-lulzbot-15.04-5.fc24, cura-lulzbot-21.02-2.fc24 has been pushed to the Fedora 24 stable repository. If problems still persist, please make note of it in this bug report.