My colony is giant and my colonists always forget where to work, sleep, or eat. I must spend time showing them where to walk to do all of that.
The bottom left building is where they sleep, but as you can see in picture they went to build something and now don’t know where to sleep.
I am sure it is made so colonists won’t go anywhere really far or to make the game lag but it is really annoying for large colonies like mine.