Unfortunately, when I asked the Simplify AI bot how to handle the Discover to Capital One migration, it gave me different directions than what was posted in the on line board.
I created a new account for Capital One and connected it to my Capital One online account. It brought about 90 transactions into the new account that were duplicates of transactions in the old discover account in simplifi. I meticulously went through both accounts in simplifi and deleted all of the duplicates from the old discover account. The new simplifi Capital One account properly reflects the correct balance as posted online. But my simplifi Discover account is left with a balance of over -$6,000. I do not know how to resolve this.
[edited title for clarity/corrected typos]