Modpack version 0.4.2

Unsure how I triggered it, but while I was crafting the Copy-Paste and Exchange gadgets from Building Gadgets using the Crafting Station and auto-filling the recipe from JEI; at some point my Building Gadget duplicated itself. Don't know if this is a fringe bug or could be used to dupe other items.

JEI shift clicking has some weird sync issues from what i've seen, was the extra building gadget actually or did it disappear when you tried using it ?

It was entirely usable and stayed in my inventory until I had to restore the server to a earlier backup for reasons involving my own stupidity.

We'll try to reproduce it, thanks for the report :)

Can't reproduce, and I tried vigorously :P I'mma write this off as a fringe bug, unless someone manages to reproduce ofc.