I have noticed that sometimes when I run a scan it says that I have 0 unknown files, and sometimes it tells me that I have 16.
Is this due to changes being implemented in the way that it scans or is this a legitimate bug?
Yes, this is something that I have noticed too.
In my case, the files in question are tablet related and a file for my modem. Sometimes it's 0, then 8, then 0 again. Not sure what's going on but I know these files are legit..