I completely understand. In that case, wouldn't it be better to just remove it entirely from the list of presets? I feel like a preset gives me the impression that something is "officially" supported/vetted by the devs. And all we need to be able to create a ribbon is the Map / height input field.

Hope it's ok to add to this issue. I started my first space age playthrough on a ribbon world (my favorite way to play) and Vulcanus seems to be borked as well. Sucks a bit to discover this after 70 hours, but Nauvis and Fulgora were good.