Forge version: 35.1.13
Futurepack version: 21.0.1

Futurepack ore seems to only generate in chunk corners, meaning you get these columns of ore from bedrock to surface.

ohh how awesome the new json worldgen system is...

@qrss pleasse try this version Futurepack-1.16.4-21.0.2

As far as I can tell, ore generation looks normal now. Thanks!