Resolve check-in changes that are not updating
Confirm the event, selected day and whether you changed the primary guest or plus-one.
Check the visible state
Confirm the event, selected day and whether you changed the primary guest or plus-one. Review pending operations, connection notices and conflicts before repeating an action.
Reconcile the result
Reconnect when the connection is unavailable and follow the recovery controls shown. Confirm the final recorded state. If two devices made conflicting changes, inspect the guest before applying another correction.
If it continues
Keep the affected screen open and contact support with the time and a non-sensitive description of the action. Do not clear browser storage while unresolved local operations may still need attention.