I didn't find anything in the article that indicated that the decision was a "big mistake", just that some employees were annoyed. Did this affect their employe

I didn't find anything in the article that indicated that the decision was a "big mistake", just that some employees were annoyed. Did this affect their employee turnover? Productivity? Any objectively measurable effect at all? I don't necessarily agree with the decision one way or the other, but this article seems like its pushing a narrative with very little evidence to support it either way.