Version Info

• Minecraft, 1.12.2
• Chunk Loaders, 1.2.3 for Forge 1.12

Are you using OptiFine?: yes

Description of the Bug
Chunk Loaders Won't load a spawner in a specific Chunk without players load near the spawner, recently tried in an Ultimate Chunk Loader

Screenshots

Spawners are only active when a player is within 16 blocks of it. This has nothing to do with chunk loading.