Which means if it goes over, your save file will get corrupted. This essentially means you can't craft, collect, and do everything in the game like any other open world RPG. The devs recommend not collecting a bunch of items and pretty much not crafting a ton. Beat the story and start over. This is bullshit and should be brought to their attention by a ton of people so they can sort this out ASAP. They said they MIGHT raise the size higher.