Uninstalling wall fridges does not release tile for pathfinding

[blind-coder]

Hello.

After building a wall fridge on a non-wall tile and uninstalling the wall fridge, my pawn is standing "Standing" there. The tile is not released from pathfinding, meaning even in drafted mode, I cannot move my pawn onto the tile the fridge was on previously. Finally, the fridge itself is lost in the process as it doesn't appear in the pawns inventory.