Well this will probably be a stupid question but:
During the invasion where you can repeatedly farm chips; there is a treasure sphere in the hallway that perpetually seems to have an X on it for me implying that I need to kill nearby enemies to open it. I kill them 5 stars in like 20 seconds, but when I run back, I can't open it still.
What's the deal?
EDIT: I meant Hope's house invasion
EDIT 2: Delete this, apparently walking the loop the other way fixes this