Awesome work, love your mod.

Can report it's working fine on 1.14.4 with:
Forge-28.0.81
YAMDA-4.0.1.jar

We do have a suggestion tho; would it be possible to have (maybe a config option) to assign other(s) Or several different biomes to your dimension?
Maybe even a config to just say "other biomes: true/false"?
Or player select Biome on creating/using portal first time, etc?
So players can also find and mine other blocks depending on biome?
Just some ideas.

Great work, thanks.

The mod is using specific biome do to ores are based on specific biomes.