Minecraft 1.8.9 lays, despite high FPS?

Be
2

My Minecraft is in the 1.8.9 despite high FPS I do not know why it is not really laggen, I have very short still images when I fight or move a lot… But only in the 1.8.9 can someone help me there?

sa

Take out your Texture Pack and get in again

Be

On which it is not every texture pack goes flawlessly