Our check in was on the 9th. I live central time zone, so around 11pm, I launched the app and saw that my check in had opened. I haven't ever done this before, so no clue on what's changed, but I got green checks after completing all of my travel info and arrival time selection. I took pics of our vaccination cards for each respective vaccination section, but it is now gray, has an hourglass, and says "We are validating your record." The only area on there is Health & Safety, which can't be done until embarkation day. As a result, it has an orange bar at the bottom that says "Not yet cleared to board."