This bugs me to death because I like open areas within my house and I cannot make them, and as far as I'm concerned this bug has been in the game from the start and the developers have been aware of it but just can't be bothered to fix it. Stairs are a massive issue to adding a banister to your starts makes it so sims can walk upstairs but can't walk back downstairs, the amount of build glitches are ridiculous, they need to focus more on fixing issues within the game than coughing out new packs every week or so because the more packs developed the more glitches develop too.
