You can use danks to duplicate stackable items indefinitely by placing two of an item in a dank and filling up your inventory completely then ctrl right clicking the item you want to duplicate that is inside the dank.

• dankstorage-3.16
• EnigmaticaModpacks/Enigmatica6#2218

Hmm, ctrl right click should be locking slots, not dupllicating items, time to see if this is an actual bug or just inventory management mods being bad as usual.

I already had to ban quark from placing buttons on them because they never fixed the dupe bug from their broken inventory transfer.

I'm going with the latter because this is not reproducible in a clean instance.

Hmm damn. Sorry for the report then.