I am going on the assumption that I accidentally deleted my Citi Costco card from Simplifi.
Fortunately, I had just set it up so there were no recurring charges on that card, just a recurring payment.
I don't remember deleting it. I do remember this morning creating a temporary manual "Chase Savings - Man" type manual account, and eventually deleting that. I just don't recall deleting the citi account (an online account).
I guess I did it accidentally.
-Rob