[Modpack Bug]: Any item duplication (dupe) glitch using sophisticated storage and immersive engineering

[Wolfgang-Von-Mozart]

Modpack Version

7.0

Describe the issue

Dupe glitch relating to the engineer's toolbox and any of the sophisticated storage/backpack mods with a stack upgrade.

Inserting 2 or more toolboxes to a sophisticated storage/backpack with a stack upgrade, then right clicking an item into the toolboxes will effectively duplicate the item. This works on any item, including items which hold nbt, such as other backpack-like items.

This has been reported on the respective mods' githubs, but for right now, I recommend to disable the toolbox item/remove its recipe from the modpack for now until it is fixed.

This happens on any modpack that has these two items.

atm.dupe.glitch1.mp4