I have observed in my teams that mistakes of individuals are highlighted in retrospective meetings e.g Mr X has done this thing bad in sprint, Mr Y has done this thing wrong. While writing points in retrospective document , they write a generic statement not highlighting individuals but during the meeting they criticize and appreciate each other.
Is it ok for a team to do this i.e. individual criticism and appreciation during retro?
I studied scrum guide for my answer but could not find an answer.