RFP Version: 1.20.1-0.3.1
Modloader: Forge 1.20.1 47.2.36
Environment: https://www.curseforge.com/minecraft/modpacks/epoch-dinosaurs-and-dead-gods

Issue:

The game fails to load the world when attempting to load into a replay. Lots of NPEs.

Looking at the logs, it seems like the level is null in the client packet listener. Here's the full deobf log from the world startup: https://mclo.gs/jCK2Owe