During the Retrospective, the Developers of a Scrum Team complain about the changes they have to make to the features they have already developed as a result of the Sprint Review meetings. The discussions of the Sprint Review cause about 35% of re-work and the code to be rewritten.
The Scrum Master explains to Developers that changes, when they are the result of feedback provided by customers or stakeholders, are expected and beneficial. Is the Scrum Master right?