Delay And Laggy World Generate

Observed Results:

1.Always lag and delay the moment to play in worlds with a house.

2.Mob and player move so slow and delay.

3.This glitch have been started on 1.0-1.17.30.

4.World and chunk generate delay.

Expected Results:

1.The chunk and world generate must not be to delay.

2.Mob and player cannot move so slow and delay.