This is expected behaviour. Perhaps a spec for consideration would be better: https://wiki.ubuntu.com/SpecLifeCycle https://launchpad.net/specs
** Changed in: update-manager (Ubuntu) Assignee: (unassigned) => Paul O'Malley -- If you select "Download but do not install" option update-manager locks until downloaded https://launchpad.net/bugs/49975 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs