[Bug]: Disabling passive mob spawn in any world doesn't work

[HorusApl]

/mv version -p output

https://paste.gg/p/anonymous/f709e764f3be416f965a33a818da04b5

Server logs

https://paste.gg/p/anonymous/9467fd71b800427798099801509596d1

Server Version

This server is running Paper version git-Paper-454 (MC: 1.20.4) (Implementing API version 1.20.4-R0.1-SNAPSHOT) (Git: 99a6416)

Bug Description

Disable passive mob spawn either via /mv modify set animals false world or in worlds.yml and then reloading, and animals will continue to spawn. It only appears to work via natural spawn, their spawn is still denied via spawners and spawn eggs. This bug doesn't happen with monsters, only animals

Steps to reproduce

1. Start server with only MV Core
2. Disable animals spawn via above command
3. Fly around to find your favorite pigs

Agreements

• I have searched for and ensured there isn't already an open or resolved issue(s) regarding this.
• I was able to reproduce my issue on a freshly setup and up-to-date server with the latest version of Multiverse plugins with no other plugins and with no kinds of other server or client mods.