If there's a member of the team that's consistently struggling code reviews are a terrible way of learning. They need to be paired with various (not just one) developers. Any developers who get sniffy about supporting the team get reminded they are part of a team and toxic behaviour can't be tolerated. If a, subjectively to our team, bad coder remains bad and consistently costs clean up effort, then you haven't got a team, or they're being assigned jobs incorrectly.
Don't ignore them, or do faceless reviews, mentor them.
Don't ignore them, or do faceless reviews, mentor them.