I had freezes as well but they seem to have been resolved after following the instructions on one of these links.

http://geekmontage.com/texts/the-sims-3-late-night-expansion-pack-crashes-freezes-errors-glitches/

http://ezinearticles.com/?Sims-3-Late-Night-Freezes---Sims-3-Late-Night-Keeps-Freezing,-How-Do-I-Fix-It?&id=5574362

Hey guys, thanks for answering. I'm glad to see that I'm not the only who has noticed this and is a bit bothered by it.

Have you ever noticed that your Sims and their clothes look way more detailed in CAS than in live-mode? Is there a way to get the same detail in live-mode as seen in trailers and promo-screenshots?

Hi. You just changed the room, not the functionality, right?!