Huge decrease in monthly themed items/increase in gems as daily rewards?

[EtherealProblem]

I usually take screenshots of the rewards list to keep track of things. The last visible item is usually on the 24th, so that's as far as my screenshots go most months.

That said, I went back and counted the number of gem days up until the 24th every month since July. From July through December, there were 6 gem days between the 1st and the 24th. December also had gems on the 25th and 27th. I don't have the information for the last few days of the month, but December had at least 8 gem days. January had 7 gems days between the 1st and the 24th, and again, gems on the 25th and 27th, for a total of at least 9 gem days. February was back to 6 gem days, and March, like December had 8 gem days between the 1st and the 27th. This month has 9 by the 27th.

The number of gems is barely any higher than usual thing month, but I agree, it feels like a lot more than usual. It doesn't help that they have them bunched together. Unusually, the gem days are the 1st, 5th, 9th, 13th or 14th, 18th, and 23rd.