The issue is just as the title says.
For some reason, while making a quilt modpack on 1.19.2. I set skeletons, blazes, spiders, and cave spiders to drop some create mod items. (Raw zinc, crushed raw copper, and electrium ingots.) I set them to drop up to three of their selected item, and they worked flawlessly. But when I come back after quitting the game and restarting it 1 or 2 times, the drops stop working, the config is there and fine, but it stops working.

Please fix this.
-Lime