Chess puzzles BROKEN

Recently am getting like 10 consecutive puzzles with about 1500 rating (<2000), then a randomly rated puzzle (highest i got,was 2600). This didn't happen before (not sure when it started ), I used to get puzzles close to my rating (around +-100 to +-200) of my puzzle rating.
Will Lichess puzzle training continue working like this ?

I'd say it's meant to do that. It's just puzzles that you haven't done randomised. Random stuff. Like saying the fruit in a bun is very unevenly dispatched which is true, I won't deny.

ok, it's normal for me below 2.2k rating