So, I used to be able to get trapped chests when putting regular chests onto the chisel, I don't know what happened but now I can't chisel the chest into anything. Is there a way to get this option back? I checked the config file but i"m not sure what to do about it. Any help would be appreciated. Thanks

The trapped chest requires an extra ingredient to craft, being able to chisel it would be considered a dupe bug.