Even on lowest graphics FPS suddenly changes from 60 to 5, from 5 to 60, from 60 to 5 etc. I tried to stop all work on my base, but it didn't help. My PC is weak, but i used to play on bigger base and everything were alright. Even before this problem happend to me my FPS were around 60, and 30 near ...

Yes i tried to turn everything off but that didn't helped

After running game and playing for ~5 minutes my FPS drops to 5 and lower. If i wait some it raises again to ~60, but after ~5 minutes it drops again. My base is small, and i never expirienced this before. I tried to stop all work on my factory and run away from it but it didn't help. I thought it h...