Ah I see, forgot to whitelist that one. Yeah I am kindof forced to whitelist Domains for Link Posting, so sorry for the inconvenience.
As for the Worldgen, a LOT of things are actually very hardcoded, especially for the old GT5-Style Ore Veins. Don’t rely on the Config too much for those, it is a huge mess. Though the Code in the API should still work as long as I directly support the Dimension itself (which is NOT the case for Titan, that one gets thrown together with all the Galacticraft Planets).