Killing Bee/s in Survival on Peaceful Mode Causes Extreme Lag in The Game.

Summary

When player kills Bee/s in Survival on Peaceful, bees look like going to chasing to sting the player even in Peaceful mode, but they are so slow.

Killing bee/s in Survival on Peaceful mode causes exreme lag in the game.

Notes 

This issue affects Survival gamemode and Peaceful Difficulty only as I mentioned.

Steps to Reproduce:

1. Download the attached map, 

1. .

2. Read the Written Book.

3. Follow these steps.

What I Excepted to Happen Was...

When player killed bee/s in Survival on Peaceful, everything is working fine.

What Actually Happened Was...

Everything is so laggy, player can fix this with only allow to bees to sting him/herself by changing the gamemode.

Screenshots / Videos Attached: Yes.