Gives you some options for some alternative starts, use Mod Settings to select which one you want otherwise you will default to base game start.
When I start with your mod, my Minning Vehicel MK1 is not added to the inventory wa?
Might be an issue, I'll try to figure out what went wrong here as soon as I can, I just today started getting back into factorio again after a 7 month break.
Works for me thus far, perhaps you didn't go into settings to enable it, or you disabled it?