minecraft forge 1.16.5
bagofyurting-1.16.4-1.1.0.2.jar

using a 7x7x7 bag.

Tried with the most simple one Coke oven, 3x3x3 of coke blocks, activated by the hammer, and some wood inside making oil, packing it was ok, unpacking it was a disaster, textures were flipped and while trying to break the structure all the sudden all the blocks in the 7x7x7 areas became coke bricks... nasty XD.