The problem with the Puzzles system in chesscom is that on the Android app, I did break 1900 just before I started solving puzzles again on the computer just a moment ago, and due to the de-sync my puzzle rating went back down to 1400 even though I didn't lose any ratings from getting puzzles wrong or anything. I thought it would get fixed in a few days but my rating stayed at 1400 so I had to grind my way back to 1500 even though I already broke 1900.
I really don't like having to ask my ratings to be adjusted but this is just nonsensical levels of unfair. I used to get 5 points per puzzle on even the most easiest ones and I would get docked maybe 7 or 8 points for getting one wrong but even though my rating is lower, I would still earn only like 2 points per puzzle and get punished heavily (like, 20 points) for getting one wrong. This is just utter nonsense, especially when I was earning more points when my rating was higher.