This seems like a bug to me.

[Tyrannocaster]

If I download something and then unzip it using the default archive manager in Linux Lite, it gives me the option to "see the files" after I unzip them. However, if I click on that option, the system asks for my password and then loads a list of the possible software updates and then asks me if I want to install them. It does this consistently, every time I use the archive manager.