Apparently the magnetic seal goes bad over time.  So when you shut the fridge, it sucks itself shut as the new warm air inside rapidly cools off for a minute or so.  Once that's done a slight bit of force form say, a rogue pork loin that slid against the door, will push it open a few inches and some $300 worth of stuff is ruined...

You can replace the seal, but I had a 3d printer and at least 3 machine screws and so do you if you're reading this.  

Just be advised this will turn a child into a Hide-and-Seek world champion if they climb inside so use at your own risk.