No, you're jumping the gun here. It just said they held an assembly to elect a pope. Says the results will be published later at some website. Could be that the decided not to elect anyone at this time.
If you recall, last time, the simply ended up re-electing Bergoglio ... I guess because he had been invalid due to the non-resignation of Ratzinger, so they effectively believed that they "sanated" his election with this effort.
I will be curious to see who they elected. If +Vigano, then I think they might find more supporters than you think.
As for whether they're full SV (after Pius XII) or just since the death of Ratzinger ... in either case, the See is vacant.