I can’t find a way to contact the seller, but my kit came with everything necessary except the yeast. Looks like a mistake as everyone else got the yeast.
I found some info on how to use bread yeast, and hopefully that works out, but I’ll be a bit bummed if it doesn’t.
*EDIT* Now the wine has been bottled and aged about an additional month and it's really starting to open up. The bread yeast was a total gamble, I don't recommend it as an alternative to the wine yeast, but it worked out really well. I was so happy with the wine I ordered the pinot gris and am just about done fermenting.