qliksense business - admin does not see the app's content
We are the owner of our QlikSense Business. I have created different spaces and added the relevant members. I created an app and added it to space. I made these users admins but they cannot see the content of the apps until I make the sheet public. Then, I made one of the members an owner of the app but he still cannot see the contact of the app until I make the sheet public.
Is this a bug?
How can I share the app so that someone else can keep developing it?