Bug description

Utilizing these specific conditions:

• A Storage Drawer from the mod Storage Drawers as the storage (cannot be replaced by any other storage method, like a vanilla chest)
• Pipez's Item Pipe as the transfer method
• Any IC2 Classic block that has multiple item slots as the receiver (Tested with the Machine Buffer and Nuclear Reactor, no vanilla storage block/Storage Drawer as the receiver has this issue)
• The item being transferred is unstackable.

A duplication bug is possible between the three mods.
Specifically it seems to stem from the fact that it only takes one unstackable item from the Storage Drawer while sending four to the IC2 Block.

Also reposted in TinyModularThings/IC2Classic#1319

Minecraft version

1.19.2

Mod version

1.19.2-1.2.16

Mod loader and version

Forge 43.5.1

Steps to reproduce

1. Any Storage Drawer with at least 2 of an unstackable item in it
2. An IC2 Block that has multiple valid storage slots (Machine Buffer is easiest)
3. A Pipez Item Pipe connecting the two blocks
4. Make the Item Pipe extract from the Storage Drawer
5. duped items end up in the IC2 Block.

Expected behavior

Item Pipe correctly transfers the right number of items from Storage Drawer to IC2 storage block without duplicating the item.

Log files

https://gist.github.com/Geekerandy/2c02bd6660eb7e02d0006b4fbe91a2c2

Screenshots

Video reproduction: https://youtu.be/lAVPtgiGLJs

1.9.2 is no longer supported.