Just noticed the same thing in my Xubuntu 16.04. I do not recall enabling proposed at all, so I'm baffled.
I have now removed the proposed.list and proposed.list.save from /etc/apt/sources.list.d folder by commenting the files with a # and will see what that does. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to software-properties in Ubuntu. https://bugs.launchpad.net/bugs/1592427 Title: I can't disable proposed updates Status in software-properties package in Ubuntu: Confirmed Bug description: Hi!! Accidentally I've enabled proposed updates in development section but now I can't disable it. I've rebooted the laptop but the issue isn't fixed. Regards!! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-properties/+bug/1592427/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
