MCPE Sensitivity Lag

Basically what is happening

When I load up the game and start a new world, when I try turning my view in the game, what will happen is it will stutter or lag because I guess i'm turning too fast... So I lowered the sensitivity but it still did the same thing

My Device:

Alcatel Fierce 4
2gb ram
Running 6.0 Marshmellow OS

P.S I love the game I just wish it would be fixed ;-;