University Life Bug thread

Crin, I am playing on a PC, Win 7 - no mods except the one that skips the Intro screens. My game is patched to 1.50, and I am playing using the DVD. I'm playing Sunlit Tides, it's a new game (few RL days old). My Sim is an EA pre-made, but I did move her from another new game because I had made changes to her in that other new game then decided to start a newer one. She has about 5 other Sims in the house, and a dog. One is an alien, one is a genie. One is a resurrected dude. I'm playing the Daycare profession, and the problem is that although all the plumbing is upgraded to "unbreakable" - the Problem Child Sim that comes to the house during Daycare hours is still able to break the upgraded plumbing. This may be part of the game that I'm not aware of. I can't say if it was like this prior to 1.50 because I have never played the Daycare profession before. Thanks very much :)