I don't think there is any doubt that the editors wanted to spoil all the boots up to now.
When you are voted out at Tribal Council, you will not go home.
Instead, you will leave Tribal Council, and you will be sent
to Redemption Island,
It will be up to you to tend the fire
It'll be up to YOU to feed yourself
Ashley and Francesca
It will not be easy
David and Stephanie
When the next person joins you on Redemption Island
The two of you will square off in a duel
Mike, Krista and Steve
I'd say Steve is in danger.
I still can't figure why Ashley was pictured unless... please NO!!! Hopefully, it was simply because Francesca was going out in that episode and didn't need to be spoiled as a future boot.