When the 3rd is voided was the question and not a specific way of straightening out the mess. At least that's how I read it.
Voided would indicate the NWS never happened reverting back to 10%. And if it goes back to 10% then they have been paid back plus some. So question one is answered with a NO for conversion. No sp would exist.
Question 2 see above.
Question 3 Yet? Implies they will. We don't know anything.
Question 4 Who knows exactly? Not me.
Question 5 ?. Again not me.
Question 6 ? Not me again.
Question 7 ? Not me. Yet again.
But true depending on assumptions one makes your range makes sense.