Same here... dropped from 3k to 1.8 and wondering how.
Puzzle Rating Drop

Me too! Dropped from 2500 to 1500! It's jumping up and down a few times to. I'll send a screenshot if support want it. (I'm from Sweden by the way).

Puzzles had their own skill rating, similar to variants, where the values don't translate directly. A rating recalibration wouldn't make sense in my eyes because of that.
I'm super confused right now, but I was doing puzzles, and was at a rating of 3500-ish. when I checked my rating, and it had dropped to 1900. Is there a reason I lost 1600 puzzle rating?