I have quite a big town and it lags quite hardly when i move the camera, when the camera is still there’s no lag. In other games usually i have no lag. I have quite a few houses, farms, stockpiles, animals and about 25 hearthlings.
I have an Intel core 3.40 GHZ and 8 GB ram.
Not sure whether its the computer or game
EDIT: I have everything on lowest setting possible