Well Animal Kingdom, not everyone is having the problems, and before they can release a patch for it, they have to be able to recreate the situation and have it work the exact same way for it to even be called a problem.
I know you are frustrated, and I'm sorry. But I think that you need to be able to understand that its not as simple as saying "please do this". You need staff, time, and money to be able to do things like that.
Also, if they tried to make everything 100% everytime, that would take resources away from other expansion packs, and then people would be complaining about that...really, no matter what, people are going to keep complaining no matter WHAT BF does.