Information

Minecraft version: 1.15.2
Forge version: 31.1.47
Environment: Singleplayer

Mod name: mooshroom tweaks
Mod version: 1.0

Description

I can't find brown mooshroom after install the mod, and i set probability at 1.0, 0.1 and 0.5, i can't find any which is brown. i try to use spawn egg, it also doesn't work. but spawner can spawn the brown in inverse proportion.
that's all.

Crash report

It doesn't cause crash.

By the way, the mod named naturally charged creepers in the same version can't spawn charged creepers by use spawn egg.

I've just tested it with the latest Forge release and everything works as intended, both creepers and mooshrooms. Can you send me your config? I think something might not be configured correctly.