It appears that the Assembly Halo does not actually check for legitimate recipe outputs. For example, if you put 18 coal into a crafting bench and shift-right click the output (with what I assume is Inventory Tweaks), the Halo remembers the recipe as 9 coal = 2 coal blocks, which is obviously incorrect. This is happening on a private DireWolf20 pack server, running the latest version (1.0.3). The server is NOT running Cauldron, Spigot, or any other things that I am aware of. I am currently running Optifine, though this really only affects rendering and not actual recipes. Screenshots will follow when I can get my instance loaded up.

Forge version: 10.13.2.1277
Botania version: r1.3-143

Edit: This is a duplicate report. Apologies for not checking the closed issues!