I think you could make a case that the Matt LaFleur-era Packers have never faced season-level adversity before.
The biggest problems in LaFleur’s tenure prior to this season have been basically game-by-game sorts of things. A bad road trip to Los Angeles to face the Chargers. A tough loss to the 49ers on national TV after a bye week. Getting hammered by the Buccaneers in Tampa. Those are all bad situations, to be sure, but a single game is easy to digest. You take your lumps, dust yourself off, and get back to work.