So, last month I paid $1 for what I thought was one month of Game Pass Ultimate. And yet... I am checking and now it says I have a year left? Until September 2020. What I don't know is if I always had that long or if it was upgraded, but I checked my billing and the $1 was indeed the last one, so I didn't unwittingly get charged for more than I thought, and what's more I already turned off recurring billing. What's going on?