If you been testing AdSanity and stats are building up that you don’t want to keep, there’s a way to reset all stats. To be clear, this will reset ALL stat. There is not a way currently to reset the stats for an individual ad.
To reset stats, go into the Settings for AdSanity. Scroll to the bottom and you’ll see a big red box. In that big red box labelled “Reset All Stats.” Click this will reset your stats. Be very sure you want to take this step before clicking that button. Make a full backup before taking this step.