I opened the floor of the 100 year old house I'm remodeling to see why the kitchen floor is sagging and find thisthey cut all the way through the rim joist not once but twice. It took me a while to wrap my head around this and it's consequences. But I've concluded this is why this corner of the house has sunk an inch and three quarters. I've seen a lot of goofy **** in this house but this takes the cake. I haven't done much renovating, only the past year or so, I previously did new construction, so I'm curious if anyone has encountered something like this, and what they did, if anything.