Attack of the B-Team arrow duplication bug

[Kertuke]

Issue description

When using a Crafting Station to add modifiers to any of the Tinker's Construct arrows then it will duplicate them depending on how many arrows and modifiers you used.

Steps to reproduce the issue

1. Place down a Crafting Station
2. Put some Tinker's arrows in the middle slot
3. Add modifiers around the arrows
4. Take out the modified arrows from the output

What's the expected result?

You should get one arrow for every arrow modified. For example get 64 arrows at most before you need to add more arrows and modifiers.

What's the actual result?

If you used 64 arrows and right-clicked to get the modified arrows then you will get 64 modified arrows and all materials used will go down by one. Then if you right-click again on the output then it will give you 63 and so on.
Using shift-right click will just repeat the same bug.

Additional details / screenshot

Taking items one by one:
https://i.imgur.com/XhDWuGm.gifv
When shift-clicking:
https://i.imgur.com/p1PeEwZ.gifv