What's the issue?

After saving chunks, the server process cannot be finished properly due to this mod. Fabric API version: 0.104.0+1.21.1

Screenshots

No response

Mod and Minecraft version

Mod: 1.6.2+mc1.21 Minecraft: 1.21.1 (Fabric)

Thank you for the report! Looks like a small oversight that should be easy to fix!