I saw this same issue on 3 October, 2018 under Ubuntu 18.04. Software Updater notifies that updates are available and that 1.5 MB need to be downloaded, but shows nothing in the list of software to be updated.
I saw this same issue on 3 October, 2018 under Ubuntu 18.04. Software Updater notifies that updates are available and that 1.5 MB need to be downloaded, but shows nothing in the list of software to be updated.