This seems to have been fixed upstream: https://bugs.kde.org/show_bug.cgi?id=358359
** Bug watch added: KDE Bug Tracking System #358359 https://bugs.kde.org/show_bug.cgi?id=358359 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1540830 Title: After Plasma 5.5.3 - apt-check causes massive load / creates 100's of processes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-notifier/+bug/1540830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
