Description of the issue:

Whenever I break an assembled Coke Oven multiblock with a Tinker's Construct hammer, it will drop around 9 regular coke bricks, and then two more blocks named "Coke Oven" textured with the front face of the Coke Oven multiblock. Once one of these "special" blocks is placed and then broken, in my case with a Tinker's Construct pickaxe, it will drop the "special" block with a coke brick. This can be repeated, for infinite coke brick.

Crashlog:

No crashes. Was done on an SMP server.

Versions & Modlist

Forge: forge-14.23.2.2632
IE: ImmersiveEngineering-0.12-79
Other mods (All The Mods 3 Modpack)
https://rawgit.com/AllTheMods/ATM-3/master/modlist.html

Just tested on a separate game, with just IE and Tinker's Construct installed. The bug does replicate with the same versions of Tinker's Construct as ATM3 (TConstruct-1.12.2-2.9.1.65), and the same version of Immersive Engineering (ImmersiveEngineering-0.12-79).

can confirm that it also works with pickaxe and thermal foundation hammer

Fixed in IE build 80.