You have a library with a lot of albums and organized as a tree view ? You share many albums with your contacts?
Choose the view manager type to allow your contacts to have the same vision as you on your Joomeo space (of course by respecting the access rules! ).
Go to your Joomeo space in the “MY ACCOUNT” panel on the “My space” tab and check the box “use the view manager type for my contacts list” to activate this option.