Don't worry too much about it, and it isn't a bug to be fixed, it's the way a computer works. - I'll explain why. Firstly, These files are not 'tracking' you in any way. What the CCleaner Easy Clean screen calls 'Trackers' is not what you or I (or anyone else) would normally consider as tracking files. I ran a test and found that  what the Easy Clean screen calls 'Trackers' are in fact simply cookies. (Personal Comment - We think it's just an advertising 'trick' to make you