Failed to load mod "Noxys_Extra_Settings_Info": Noxys_Extra_Settings_Info/settings-final-fixes.lua:23: bad argument #1 to 'pairs' (table expected, got nil)
Probable fix is to enter the loop ONLY when data.raw["<setting-kind>-setting"] is not nil.
While the error is thrown only for "string" for me, the code does not check for bool, int or double either.
You can test it just with your mod activated, it should expose the same behavior.