Information

Minecraft version: 1.20.1
Modloader: Forge
Forge version: 47.2.19
Environment: Singleplayer

Mod name: Better Spawner Control
Mod version: 4.4

Description

Disabling mob spawners will prevent only the "primary" mob to spawn, the "secondary" mob will spawn and won't do anything. I'm playing with custom structures where spawners are spawning mob with mounts.

This is without disabling the spawner:

This is disabled (note that i'm in creativesurvival mode but they'r not attacking me):