Daily Calendar not giving rewards some days
I've been noticing this problem for the past few months, in that at the end of every month I still haven't accrued enough to get the last one-or-two days worth of rewards even though I've played every day.
This month the problem is more evident, as seen in the first screenshot taken today. Last night after I got a daily calendar reward, it showed a 3-hour timer icon on Blastberry Vine, but today there was no reward and instead it shows a 12-hour timer icon on Blastberry Vine still.
I have two players on this device, and the other player got all the daily rewards for this month so far, as seen in the second screenshot. You can also see the difference of 3 days worth of rewards between the two players even though we've both played every single day. But note that the other player has also seen the one-or-two days worth of rewards missing the last few months, though not this month (yet).
iPad 5th gen running iPadOS 16.7.11 (20H360)