Hi there,
a. We'd like to tell you that the page shown after running Wise Care 365 , the items named “Clean History” contains the quantity Wise Care 365 does clean, includes number of Registry errors, Traces ,Privacy issues and Trash size.
b. Of course trash container is getting larger along with cleaning times, but not means they are more trashes in your computer.
So please don't worry about that, it's normal and just a history of cleaning.
Thanks!