It looks like the setting for "planet-picker-modify-fulgora-ruins" was removed. Without it you can't get medium electric poles and are soft locked. I added the setting back and the items set in data-final-fixes showed up as expected.
Line added to settings.lua, above the block for "planet-picker-modify-fulgora-ice":
{
type = "bool-setting",
name = "planet-picker-modify-fulgora-ruins",
setting_type = "startup",
default_value = true,
order = "f-a"
},