lagging

Hi, when placing barriers in my zoo. my gaming is lacking! Anyone any idea wat to do?

Hello Guys, I'm having some issues with my planet zoo. My game's fps keeps fluctuating every few seconds. On high graphics normally I get 120-130fps but suddenly it drops to 30 fps for few seconds and then get back to it's original. I have tried applying all graphics settings like...

went out to diamond mining and jumped to a system only to have my game lag so slowly that when i go to the left panel, it takes 5 mins to just look at one panel. and i dont think i can jump out because of the lag. on PS4