Item Crafting Dublication Glitch Bug

Important: VERY HEAVY BUG
This bug works only in the newest minecraft version 1.12, and this works like this:
You dropped an item (example a diamond chestplate) out of the inventory on the ground, and now spamming the crafting recipe in the recipe book. When you click the recipe (example the workbench recipe, you need then wood planks in your invertory) in the same time to get you dropped item back in your inventory, disappears 1 stack of wood planks and you get 1 Stack diamond chestplates (this is not stackable usually). This bug works on singleplayer and multiplayer, and works with every item. Please fix this bug as quickly as possible and released a new minecraft version (1.12.2) without this bug, because this bug extremely destroy the survival gameplay.

Link to the video how to work this bug:
https://www.dropbox.com/s/zxidh5h3pm9dt62/2017-07-30%2011-09-09.mp4?dl=0