Information

Minecraft version: 1.20.1
Modloader: Forge
Forge version: 47.1.0
Environment: Singleplayer (going to do multi soon)

Mod name: Full Brightness Toggle
Mod version: 3.0

Description

So I put myself in a dark room, no light sources and deep underground. Whenever I press G, I don't get any lighting difference.

It's weird.

I can't reproduce the issue. Make sure to update the mods to their latest version. If you still have the problem, please open another issue with a log file attached.