Harvest unable to change Temple Architect hybrid mods for res/damage take as. [3786874550]

I'm uncertain if this is was an undocumented nerf to Harvest crafting or actually a bug. The general consensus seems to be that it's a bug so I'm reporting it. Any clarification on if it is a bug or a nerf would be appreciated.

I was attempting to change an 'of Puhuarte' mod to any non-lightning resistance and the Harvest craft attempt states "There are no valid Mods for this craft on this item".

Steps to recreate:

1. Acquire a helm with a mod for Temple Architect hybrid res/damage take as.
2. Attempt to use Harvest to convert that mod to another element.

The issue arose on step 2.