This is the second time in as many days that i've run out of a fast pass only to get it back right after. Am I just super lucky or is there some bug?

I've actually had this happen a few times too. And sometimes I don't get any at all. LOL. Not sure if this is random or not..

I haven't had that....so I think you both are kind of lucky :D

i think it should just be a coincidence. i've gone a couple of days without a fast pass only to get 3+ in one day - two of them were consecutive, with me earning another after the first ran out

Likewise also had two consecutive fast passes, so it might be luck, yes. xD