My GiftCards.com offers that came on June 5th have disappeared from all accounts except my checking account. There were three credit cards that had it. I added the offer and then made the purchases same day. As of yesterday those offers were still in my Chase account and the transactions had posted and I was just waiting for the cash back. Suddenly the offers are gone and not showing up as redeemed or expired either, even though they had expiration dates of June 16th.

Has anyone seen this happen before?