I'm new to this so I probably won't be any help since everyone else seems to know what they're doing. When checking us in on the app I had a problem finding how to check in the next person and thought I was losing it but finally found it. On the app click on the person icon on the top right. On mine there is my cruise stateroom info then a time for embarkment. Below that it says View SetSail Pass (I can see who I've checked in when I click on it). Right below that in very small blue letters it says check in guests. I clicked on that was able to see the next person to check in. I still have one more person I need to check in and when I do I'm assuming that small link will go away. Like I said, I'm new to this too and not sure if this helps.