Double Credit

I think it is safe to say that if you purchase your StubHub or dining credit the last day of the cycle. 6/30, then it triggers the first half of the year as well as the second half of the year credit. I haven’t dug super far back on here to see if this has been discussed more, however, seems like most people got the double credit without having to purchase the second half of the year credit. This happened with my dining credit and looks like it happens with StubHub as well. Everyone else agree? Did anyone else purchase on 6/30 and not trigger the second half of the year credit as well as the first half?