Could depend on a lot of things. Did data get deleted? Did someone remove Success on Leads in Programs?Are you sure you did the same report or date range?
I believe they are for different purposes.You can also add these tokens to the ICS Token inside the Description Task (although I've heard that's not always reliable).
Can you show a screenshot of exactly how you did this?Lead is Created with no constraints should react, however, if you did something like Lead is Created via WEbform Fillout, then...
Hard bounces are not always fatal or occur every time. Suggest running a smart listBounced Email IS X on ZY datesand looking and Email Bounced Reason and Email Suspended Reason to ...