I'm playing with the following versions installed:

• Minecraft 1.19.2
• Fabric 0.15.10
• Fabric API 0.77.0
• Grind Enchantments 3.1.1
• Pollen 2.1.0 (https://www.curseforge.com/minecraft/mc-mods/pollen)
• Tolerable Creepers 1.2.0 (https://www.curseforge.com/minecraft/mc-mods/tolerable-creepers)

I wanted to install Tolerable Creepers to shut down creeper griefing.
After that Grind Enchantments stopped working.
After experimenting with disabling the most recent installed mods, it turns out Grind Enchantments seems to be incompatible with the Pollen API, that Tolerable Creepers requires.
The last Minecraft version that both Pollen and Tolerable Creepers support is 1.19.2.

I remember Pollen marking their mod as incompatible with this (they unfortunately didn't notify me, I randomly found that), and I thought I did fix some kind of mixin conflict. I was under the impression that that did fix it, as they removed the incompatibility notice at some point. Weird that it doesn't work, again.

I don't really want to support old Minecraft versions, though. I'll investigate this issue and fix it if I can (or maybe backport the current version if that's feasible?), but in general, the mod will only really be available on the latest version of Minecraft.