Hey! PS5 User here, i have the same issue.
First week i could find my profile and the ones of my friends now since a few days tracker says im in private mode.
Did not change anything and Data Sharing is still ON 
My friends profiles do work fine
Hey! PS5 User here, i have the same issue.
First week i could find my profile and the ones of my friends now since a few days tracker says im in private mode.
Did not change anything and Data Sharing is still ON
My friends profiles do work fine