They probably worked on it all weekend with Carnival's IT folks to fix it and probably everyone will have their FunPass information today. I bet also the CJ folks conducted a manual reconcilation of all 1296 cabins to make sure the computer cutover of the manifest to Carnival did not miss any names
If this is your first time sailing with Capital Jazz and you encountered this issue, it was understandably unnerving. If I were the Capital Jazz CEO, I would have a letter waiting for you in your cabin to apologize. I would suggest playing some Kim Waters or Boney James cd's while you are completing your FunPass to get you in the SuperCruising spirit.
It's all good and after looking at the daily schedule, you should be very excited