I did not touch that setting. Also, it still checked if I could afford the tile I tried placing, not allowing me to place tiles I could not afford. But removing planned tiles gave a refund for the cost I never payed.Did you turn on creative mode? This allows for free everything (will check your save but this is the only thing i can think causes this)
Interesting...Well creative mode is turned on in the save file you sent. Either you turned it on accidentally or my UI has a bug that turned it on
No no no! That's not what happened. (Or what I remember what happened?)So the rooms were not free before a point, then after a point they became free? The plot thickens!