I have the same issue and I really hope they do something about it although It sounds like they are not going too.

Get a much faster computer. I'm sorry for what may sound like a non-helpful answer, but that's the real answer to the question. The dev team has been working to make the game run more efficiently, and there have been many suggestions given to them on how to accomplish that. As well as criticism. Bu...

Hi guys, So i'm building a massive prison and when I was putting down all the cell rooms and once I hit over 1,000 cells my game started lagging really bad! For instance, a janitor will walk then the game freezes and it could take the poor dude 5 minutes in real life time to get down a short hallway...