Minecraft version: 1.19.2
Jobs+ version: JobsPlus 1.19.2-0.9.3
JEI Version: jei-1.19.2-forge-11.5.2.1007
Forge Version: release forge-43.2.0

The issue I found is:

After a server has been running for a while, ancient debris doesn't drop anything when you have the auto smelt power-up enabled. Once disabled, ancient debris does drop.