Information

Minecraft version: 1.20.5
Modloader: Fabric
Fabric loader version: 0.15.11
Environment: both

Mod name: Save and Load Inventories
Mod version: 1.20.5-3.3 fabric
I also added Collective mod

Question

For some reason mod wont load

1. Which Collective version did you use?
2. Can you please post the logs from attempting to start the game?