It looks like you've had best offer sales during your time away.......did you read this note on the vacation page?:
https://www.ebay.com/vac/timeaway
Delivery dates may not update for select items on Time Away
Whether you choose to allow sales or pause them, you may want to change the shipping format or the handling times on the following items while on time away: Second Chance Offers, Auto-accepted offers, Pending counter-offers, Seller initiated offers, items with local pickup, in-store pickup or Global Shipping Program, and digital items.
