- Fixed: a dozen edge cases where crates joined by an arrow would separate
- Fixed: new save games were occasionally loading previous game states
- Fixed: arrows joined to flying crates now snap when they should
- Fixed: a water current bug (reproducible in "Reverse Osmosis")
- Made a deterministic rule for 2x1s that are being pushed in 2 different directions by water currents
- the rule is: if a 2x1 is on multiple currents, and one is pointing at the other, make that one take precedence.