PoE2 Essence Monsters Not Dropping Loot

I have noticed after the new 0.2g patch several essence monsters drop no loot, not even essence.

It is either a bug caused by the patch, or possible from my witchhunter zealous inquistion. Its almost as if they instantly disappear when killed. and ive noticed the little monsters still have dropped a white etc.

Also this was in Act 2 Normal - Titan Grotto if that helps at all.

Holy crap that would affect the helm unique that eats corpses also!

That things a turbo eating monster.

Or anything consuming corpses fast.

They need to get on that!

Bump. Just happened for me in area lvl 80 Creek triple essence, corrupted