While trying to replicate another bug, this one popped up. What I did:
1/ Place a large crate.
2/ Surround the crate on 3 sides with small crates, leaving only the side nearest some items open.
3/ Set the crate to accept some items.
4/ While the hearthlings went to fill the large crate, I ordered two small crates placed where they would be.
5/ One of the small crates was placed. It pushed aside the hearthlings which they were placing items into the stockpile. The error occured.
Bug continued to duplicate itself with nested execution errors until I removed all the small crates that were under hearthlings.
With more testing, I realise this is the same bug as Moderate bug - placing small crates next to other crates, but with more errors occuring. Please merge!
