The facts are these:
Butler played 97.8% of snaps in the regular season. He played 100% snaps in the two playoff games.
He played the most snaps by any defensive player last year.
He played zero snaps last night and it’s because he didn’t fit the game plan or Fatricia had “different” packages that didn’t include him...for the entire game.
If you actually believe that explanation, then either you’re an absolute imbecile or you take the coaches to be absolute imbeciles.
They benched him for something that had absolutely nothing to do with his ability to play cornerback. Again, a former ProBowl/All Pro corner didn’t play a single snap for what was one of the worst defensive performances in league history. We always make adjustments.
The only question that remains is what Butler could have done that the coaches would rather have blown the chance to win rather than play him.