Issue description:

In ItemStorageDSU.java you get the stored ItemType from the IDeepStorageApi but
do not grab the rest of the Tiles Inventory this is also a limitation of the api only allowing returning
of a ItemStack.

What happens:

Your RS system will not detect Items in the input/output slot;

What you expected to happen:

Items in the input/output slot should show

Steps to reproduce:

1.Attach a External Inventory block to QuantumStorage unit
2.Add 1 stack of Items to QuantumStorage unit
3.Look in RS System that stack is missing
...

Version (Make sure you are on the latest version before reporting):

• Minecraft: 1.10.2
• Forge:
• Refined Storage:

Does this issue occur on a server? [yes/no]
yes

If a (crash)log is relevant for this issue, link it here:

n/a
[pastebin/gist/etc link here]

AFAIK the API doesn't expose those slots.

Yep, this one has been reported to me on my forums, too. Let me know if there's anything I can help with.

no it dose not but its still just a normal tile and I cant return the rest of the slots with the api so there is nothing I can do my side

I suggest just getting the Tiles inv like any other Tile as well as grabbing the stored item using the api.
I do not allow access to the storeditem using normal methods anyways so there should be no issue with it grabbing the storeditem twice

My opinion on that course of action: meh

The only other thing I can think of doing is changing the IDeepStorage api to allow me to pass the rest of the Inv but that will break things...

Couldn't you implement the storage drawers API? Then it would work instantly with RS

Closing this as wontfix.