Thanks for this additional information. Could you watch out for it and when it happens again, please switch to a different theme and see if that helps? I strongly suspect this is not a update-manager but a theme and/or video driver bug.
** Changed in: update-manager (Ubuntu) Assignee: (unassigned) => Michael Vogt (mvo) Status: New => Incomplete -- update manager lines are unreadable https://bugs.launchpad.net/bugs/249335 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs