1. When mining Crimson Doors in the Nether & Overworld, they dulpicate into 2 doors (giving the player 1 extra door)
   Note: although LAN was enabled while this happened, i have restarted Minecraft & the game world (not running in LAN) and have the same issue.

I expected for the door to give back the amount placed, however it gave me double.

Steps to Reproduce:
1. Craft a Crimson Door
2. Place the Crimson door down on any block (Tested blocks with this issue are: Glass, Netherrack, Crimson Planks, Grass, Stone, Cobblestone and Nether Wart Block.