I found several terrain that were different from naturally formed landforms.

I only changed water generation for Gleba,

When comparing the preview map created with the same seed that was set to the desired ratio from the beginning and the map created with the ratio adjusted using the mod,
When using the mod, no cliffs appeared at all,

It was confirmed that different resources were created in the same area.

For example, in Gleba, Yumako fruit trees were generated in the green biome, but when using the mod, it was confirmed that the jelly tree biome was placed on the same coordinate.

Screenshot: https://imgur.com/a/TFtPs0g

I will look at this today but I don't know if I can finish because I only have 2 hours now. I need first to make some tools to reroll the map quickly since I'm probably going to be doing it 50 times.

Thanks for finding this. It should be fixed in 1.0.4. An entire part of the settings on Gleba were being lost, but it should be correct now.