Fortunely, I didn't have any pregnant sims when I removed it so there's no problem there.

Thanks for the help, I finally had enough time to do all the testing today. As the problem stopped when I took out the Kitten-killer, it was the work of non-awesome. Ah well, not like I really use it anyway.

Thank you, you're all more awesome than me  .

All the benches.

Also, my buy and skill bars have disappeared. I hope this isn't a sign of a BFBVFS 

All the crafting benches have stopped working in my game. When one of my sims try to use them, the game freezes - not as in crashing but all the sims and the clock stop, but I can still change mode and so on.

I have attached an error log of it happening. I hope someone more awesome than me can help!

Here's the real question - why would a custom mesh crash the game? It's all very strange.

At least I know how to fix this problem, I was having it earlier.