I can't seem to get any of the nether and end biomes to generate.

API/Modloader
Forge 36.0.43

Describe the bug
Only the vanilla biomes generate in the nether and in the end.
\locatebiome also can't find any byg biomes in the nether or the end.

To Reproduce
Create new world, travel to the nether, use e.g. /locatebiome byg:embur_bog.
It can't find anything within a "reasonable distance".
The same with the other nether biomes.

Expected behavior
The command returns the coordinates of the nearest embur bog.

Additional context
Biomes in the overworld generate just fine.
When I install better end alongside byg, the end biomes appear to spawn correctly. The nether biomes are still missing though.

I have tested this without other mods installed, to make sure it's not a mod conflict.

sounds to me your config has it set to false

Everything is set to default values I think. Is there a config option besides ControlNether/ControlEnd that I am missing?
I was wondering if it's something like that.

nvm, deleting the config folder fixed it. I guess you can file this under PEBKAC.

Ah, I think I found the source of my stupid. I was creating a new world by clicking on "re-create" on an old world. I wasn't aware that this effects more than just the settings visible in the menu.