Duplicating Doors

[Former user]

If you break the top half of a Solid Oak Wood Door you then receive 2 doors, you can keep duplicating them.

Can be seen done here -> https://gyazo.com/dc215994a0800525ad5380f9123aa0c2

[Blizzor]

I can agree

[Alexander Kornilov]

This is fixed in BinniePatcher and unofficial Binnie fork in pre15.

Please see https://github.com/ForestryMC/Binnie