Sorry about that, The problem is my recorder (OBS), I don't know why is the mouse awkwardly moving like that, Sometimes it does that, sometimes it doesn't in some other games I played. And The lags was probably the recorder too. I'm using my laptop playing this game and to record. Lenovo Ideapad320, AMD A9 7thGen 4gb. By the way thanks for the concern I try to fix it today! Thanks! :3
Oh and also I'll make more videos of this game. I really love it! I'm really hoping you won't mind even all of those lagging and awkward mouse position. Don't worry I'll try to Fix it!