One of the wildest aspects of GameStop disappearing Game Informer's archived content in an instant is how they also deleted a bunch of very recent pre-release content for Dragon Age: The Veilguard. It's possible they still had more content to post, too.
It's probably not going to happen (they'll just continue the promotion elsewhere, and it's months away from release), but EA and Bioware should retaliate by threatening to not sell the game at GameStop.