Crash when breaking facades with Chisel textures

[incomingnerd]

Description

Breaking a Chisel block facade with a pick causes a crash.

To reproduce:

1. Craft a facade using any Chisel block (tested using chisel:cobblestone, "Cracked" variant).
2. Place the facade on any cable (tested using ME Glass Cable - Fluix).
3. Attempt to break the facade/cable using an Iron Pickaxe.

The previous stable release of AE2 had no problems with Chisel blocks.

Environment

Tested on a single player, fresh install of MC+Forge. Only AE2, Chisel and ConnectedTexturesMod (required by Chisel) were installed.

Crash log: https://pastebin.com/6upescjm

• Minecraft Version: 1.12.2
• AE2 Version: appliedenergistics2-rv6-stable-1
• Chisel Version: Chisel-MC1.12.2-0.2.1.35
• ConnectedTexturesMod Version: CTM-MC1.12.2-0.3.2.18
• Forge Version: forge-14.23.4.2765