Incorrect training solutions

There are certain training positions which are incorrectly evaluated or having multiple solution lines, proved even by Stockfish analysis.

Here's an example where I lost 7 rating points instead of gaining 10 or more.

lichess.org/training/103114

Please refund points to whoever failed this puzzle, if possible.

Actually I had the impression that I did some „wrong“ because of irrelevant moves at the end. For example winning material and choosing the „wrong“ (but safe) way to keep it.

In my opinion there were more such „false positives“ recently.