It seems some things have to be fixed by logging out of the app, clearing the cache and storage of the app (at least on Android) and then logging back in.
I had to do that recently to get "All Adults" to show up on my device.
The parents may need to do that on theirs.
Have you searched the
Help Center? Try doing a Google search and adding "site:churchofjesuschrist.org/help" to the search criteria.
So we can better help you, please edit your
Profile to include your general location.