It only appears if you are holding a single lightning rod, but comparable things like roboport range, electric pole connections etc do appear

The in game description for rail support foundations reads:

"Allows to build elevated rails also on the deep parts of the oil ocean on Fulgora"

In English, this should use the gerund, not the infinitive: "Allows building elevated rails..."

To replicate:

Set steam build to latest experimental and download the FARL mod. Then set build to latest stable (16) and try to launch. Game will crash due to name issue with mod. It cannot be launched until the mod is manually deleted.

Desired Behavior:

If a mod is causing an error on load, it ...

I love this mod, but the biomes are really quite small. Did you ever work out the terrain segmentation issue?