Yesterday's stats can take from few hours to a day or so. But there's another way to find it out I don't remember the simple forumula but it i think was like: (grand total - everything b4 this month) - (last 6 days + today) = yesterday. I am not 100% sure but something like that used to work b4.
Mine isn't updating as well. Plus today is starting off poorly. Oh well, I got a big boost in revenue over the holiday so I can't complain.
ArcticPro, I just did the math grand total - (month to date + today) = yesterday. That's if the last month's payment is taken off - this case. Otherwise take off last month from the grand t.