If you're playing with the Toy Bench that came with the house, try replacing it.
I done that, it doesn't matter what house or business or anything it just don't work properly. Just to give you more info all the other benches works fine, it is only the toy bench.I have all the patches except freetime, because when i dl the first ft patch it wrecked havic on my game. So if anyone can help or have ideas I would be grateful, but at lease he can make the employees make toys.