• Shift-clicking the Item into Chiseling slot
• Shift-clicking the Item from Chiseling slot (Different Crash)
• Can't take items out of list of results (no crash, simply no action)

Just some lingering null-stack bugs. I mostly tested with the iChisel so that's on me.

Yep, the iChisel works perfectly and as intended. Weren't we going to overhaul the normal chisel GUI as well?

These should all be resolved at this point. Reopen if not