A day behind, is this normal?

That is for all my dear. I found it at first nothing to be confused here mylot has decribed about it they update every 24 hours activities but always leave 24 hours. So, we must notice that there are the balance of 24 hours arrear. My dear just be patient, it will be ok when you will be more active.

If you look at the bottom of the Earnings statement, it tells you when it was last updated. I find that they usually update some time between 7am and 10am Central Time (they are located in Kansas). I guess that they do have staff working 24 hours but one can assume that they observe weekends and holidays and run a reduced staff then. It's worth noting that any days on which you earned nothing are not recorded at all (as I discovered to my chagrin when copying and pasting into an Excel spreadsheet!) As I write, I see that my earnings were updated 21 hours ago to Sunday, 11th January.

Yes, I noticed that too! Before they update every 24 hours which means yesterday's earnings will be shown today. And it's rare they get delayed on that. However, about a month ago, it started myLot getting delayed more than 24 hours or even 2 days on updating earnings. I guess it has something to do with the growing population of myLot. Computing the earnings for everyone takes more time and gets more cumbersome for their algorithm.