The feature, which Grammarly shut down Wednesday, presented editing suggestions as if they came from established authors and academics—without their consent.

The Grammarly Expert Review feature included the names of writers and literary figures without consulting them first.

Earlier today, Wired reported that Markup founder Julia Angwin is the only named plaintiff in a class action suit against Superhuman, arguing damages exceeding $5 million. “We think it’s a pretty ...