Character hiccuping and jumping in crouch & prone

Ahhhh...you must be playing on a console.  This is a new feature coming out just for consoles to give them an extra advantage over PC players.  Give EA/Dice about 3-4 months and they will have the bugs worked out.  The "hiccup jumps" are supposed to be a feature that shoots you hundreds of feet in the air and gives you unlimited ammo with 1000% aimbot.  

Again, though, it's only for console players and still has yet to be worked out on its implementation.....