November 2016 - last edited November 2016 by BryonyRae
Since purchasing the game, I have been unable to build any rooms on the second level because every time I do, it would only show the walls but not the floors. In fact, the rooms built on the second level simply shows a gaping hole to the floor beneath based on the outline of each room built on the second floor. This seems to only be the case for apartments that you are unable to build entirely from scratch as in being able to replace the walls outside e.g. Landgraab apartments.