Ever since the Merge began (in which, of course, I moved from S23 to S21…), the game hasn’t had any new Weekly Challenges…let alone re-releasing some past ones, like the “Complete any 'Pick-‘em Challenge’ Challenge”. Now, I gotta pay 200 Diamonds to do any of them.
Nothing against it, I’m just really surprised that we haven’t had any new Challenge, since last Wednesday.
Now that right there is an interesting story.
It was because of the merge, the upcoming Wednesday new 2 Challenges will appear again…
Ah, so next week, 2 new Weekly Challenges will be posted? Thanks, duly noted!
Oh btw, I’m now doing the “Change your profile avatar, every day for 7 days” Challenge. 
Technically, we haven’t had any new challenges for about two years now; they’ve all been reruns.
…Looking back, I guess that was an early sign about PerBlue management’s intentions for the game. Oh well.
I’ve got so many Weekly Challenges, that I have yet to play.