We are planning to correct this incoherence as follow:

• When crafting, you have to stand near the stable where your packer is resting and can use materials carried by this packer only.
• If you have packers in one of the 3 Pyr stables however, you can stand near any of them to craft mats from these packers.

This change should appear in one of the next patches. We invite you to start organizing your packers to avoid any unpleasant surprise when we will patch.