I was on that same Panorama cruise. The deli was closed at 9:30 PM. The only non-fee dining available (post casino) at 10:30 pm was pizza. With over 30 people in line. The late night snacks (11:30 pm-1 am) available on the Vista (4/9/22 - 4/16/22) are not available on Panorama. Not sure if it's cutbacks due to staffing issues, or cutbacks to save money. Perhaps Vista is now doing the same thing.
My first time out of Long Beach and the embarkation was the worst I've ever experienced. Thousands of people, with zero Carnival representatives. I saw one port employee telling everyone there was only one line, and no way to see that there were 3 lines once you came around to the front/side of the building. Cruising solo made it impossible to hold my place in line to investigate further. I was sunburned by the time I boarded 😎