IMPORTANT: if you are logging your data manually, please make sure that the contest in question allows it. Otherwise, your data will not be reflected in the results of the contest.
If you see your data being updated on your profile but not on your challenge's page, please do not worry.
There might be a time lag between your individual stats and contest results update. Your data will be synced, updated and displayed correctly in a couple of minutes.
However, if your data has not been updating on both your profile and on your contest's results, there might be an issue with your device or app.
Once the contest is officially over and all participants get notified through email and onsite notifications, which is usually in 2-3 days after the end date so that everyone could sync across all time zones, all updated data won't be reflected in the contest's results anymore.