#5547 ## Issue description:
Ok, when you make factory block, you can swap machines inside to change how this factory function. You put machine IN, and get previous machine back OUT.

But when you recieve this machine back it adds empty tag, like this:

And this is preventing machine from been placed back in swap slot.

Forge: 2826
Mekanism: Mekanism-1.12.2-9.8.2.389

This should be resolved in 9.8.3.390