Describe the bug
When you try to place casings in the corresponding slot in the ammunition workshop, the casings don't go in the slot.

To Reproduce
Steps to reproduce the behavior:

1. Build the ammunition workshop
2. Place in a casing of any type in the second slot
3. Casings don't fit into the slot

Expected behavior
The casings go in the slot and the process starts.

Screenshots or GIFs

Environment

• OS: Windows 10
• Minecraft version: 1.12.2
• Forge version: 14.23.5.2854
• Immersive Intelligence version: 0.2.1
• Immersive Engineering version: 012-98
  If you have other mods installed, it would be nice if you send a list of them too (maybe it's not II's fault after all) ^^.
  "energyconverters_1.12.2-1.3.7.30.jar"
  "environmentaltech-1.12.2-2.0.20.1.jar"
  "Immersive+Energy-1.12.2-0.5.5.jar"
  "ImmersiveEngineering-0.12-98.jar"
  "immersiveintelligence-0.2.1.jar"
  "immersivepetroleum-1.12.2-1.1.9.jar"
  "industrialcraft-2-2.8.221-ex112.jar"
  "jei_1.12.2-4.16.1.301.jar"
  "LibVulpes-1.12.2-0.4.2-75-universal.jar"
  "MCTImmersiveTechnology-1.12.2-1.9.95.jar"
  "Mekanism-1.12.2-9.8.3.390.jar"
  "MekanismGenerators-1.12.2-9.8.3.390.jar"
  "MekanismTools-1.12.2-9.8.3.390.jar"
  "NuclearCraft-2o.5.5-1.12.2.jar"
  "OptiFine_1.12.2_HD_U_G5.jar"
  "QMD-1.0.3-1.12.2.jar"
  "RedstoneFlux-1.12-2.1.1.1-universal.jar"
  "theoneprobe-1.12-1.4.28.jar"
  "ThermalFoundation-1.12.2-2.6.7.1-universal.jar"
  "valkyrielib-1.12.2-2.0.20.1.jar"
  "AdvancedRocketry-1.12.2-1.7.0-235-universal.jar"
  "appliedenergistics2-rv6-stable-7.jar"
  "BiomesOPlenty-1.12.2-7.0.1.2441-universal.jar"
  "CoFHCore-1.12.2-4.6.6.1-universal.jar"
  "CoFHWorld-1.12.2-1.4.0.1-universal.jar"
  "CraftTweaker2-1.12-4.1.20.662.jar"
  "CTM-MC1.12.2-1.0.1.30.jar"

Already fixed in 9e79168