Since Discover and Capital one merged my accounts do not sync

Question

Since Capital One acquired Discover and transfered some of the Credit Cards to their books Quicken cannot keep my accounts in sync.  My wife and I have separate Credit cards and are Joint holders of two existing Capital One Bank Accounts.  When I try to reset the accounts, if I use my wife’s sign ins for her separate accounts it knocks out my accounts and if I use my sign in it knocks out hers.

JOHN PERRELLA · Answer

My wife and I had separate Discover Cards.  Before the change, had no problem linking the separate cards through Quicken.  After the change If I setup the link for my wife's card it says my card does not exist and I lose its link in Quicken. Same thing happens when I link my card, it says her card does not exist and I lose her card's link.

NotACPA · Answer

Please clarify what cards you had before the switch, and which you have now.

AND, if the card numbers changed (which I expect) did you dis-connect them in Q and re-connect with the new card number?