Help with World Type

[Ashanovia]

Hello, I'm trying to host a private Skyfactory 4 server for me and some friends off my PC. until now it's worked perfectly, but we waned to try out the "Lost cities" world type. I've changed the server world generation settings as well as world type as shown below. Am I doing something wrong? it keeps generating a normal looking world, instead of the lost cities in glass biodomes it's supposed to.

generator-settings={"Topography-Preset"\:"Lostcities"}

level-type=Lost Cities

[3XJ]

Hi, Unfortunately we don't provide support for private servers. You might have luck asking for support with the modpack author