- The Undo function (Undo button) forgets to re-place the wires (red, green, copper) if previously marked constructions (crossed out in red) were deconstructed manually (right mouse button).
- Place three iron chests next to each other.
- Connect all three chests with green wires.
- Use the Deconstruction Planner to mark everything.
- Deconstruct everything manually (right mouse button).
- Use the Undo button to place it again as ghosts.
- Note that wires are missing and were not placed as ghosts.
- Chests are connected with wires as before.
- This is particularly critical because it's often not immediately noticeable when a wire (red/green/copper) is no longer connected in a circuit network.
- This is especially noticeable when mods like "Autobuild" are used.