Nevermind I think that was intended. Could you add something that tells me that I need to use linked tables? (Unless something does and I missed it) I assumed that four people could use a single table.
I think I found a bug. I hired two new workers and told them to make a small game with my other two workers, but then all of my workers went to sleep at their desks without going to the table for pre-production. I can't start a new project while all of people are "working" on the game.