In Minecraft, lately things have been going not-so-smoothly. I have no trouble at all with fastness, in fact, the game might be a bit too fast. When I walk, fly, crouch, etc, I move EXTREMELY fast, and moving is very..jerkily. I can barely control where I am going, and therefore I can't play efficiently. I also can't seem to place or remove blocks without breaking/placing around 5, which of course, is a hindrance, too. I REALLY need help with this =/, I remember I used to have this problem around a year ago when I started, but I cant seem to remember what I did to fix it. Thanks if you can help!