Player falls into floor and crouches when closing a door on the same block as player

I Cant play minecraft because when ever i click it says not responding and if i leave it it goes blue white and flashes blue constantly its really annoying

redstone pistions detect power where there is none

Horse death glitch

Cant put coal in furnace

Instantly Tame Horses

When throwing an item, it takes the place of the boot slot.

Item Anvil Reparing

Block Damage Value Doesn't Stay When Placed