Crash when removing items from machines using the Crafting Station from Tinker's Construct [or when attempting to drop an item in an output slot]. Bug originally reported with Latex Processing Unit, I have tested further with the Mob Crusher to check that it's not isolated to that one machine.

Original bug report at SlimeKnights/TinkersConstruct#4478

Industrial Foregoing Version:
3.2.11-55cb112

Titanium Version:
3.2.8.2

Crashlog If Applicable (Upload to pastebin/gist):
https://hastebin.com/raw/oxedezaroc

For what it's worth, I have a block in my dev project that does basically the same thing as the crafting station for adjacent item handlers, and it crashes in exactly the same way.