Loader
Forge

Versions

• Minecraft Version : 1.20.1
• Mod Loader Version : forge-47.4.0
• Origins Version : 1.10.0.9
• Origins++ Version : 2.3.1
• Pehkui Version : 3.8.2

Origin
Deathsworn

Power
Heart-Stopping - Hostile mobs I kill don't drop petrified hearts.

Notes
I root for your works.

This is a known issue with Origins (Forge) itself, but as it is has been discontinued, a fix is unlikely.