What does that dark grey square mean on profile avatars?

And when you click on the profile, it says 'You are unable to view this profile'. Is that just restriction settings or something else?

This page is a permanent link to the reply below and its nested replies. See all post replies »

StevenIzzi · 51-55, M

Either you are blocked or as you mentioned restricted settings.

For example, I have my posts restricted to those under 18 and sometimes people may have their posts restricted to old asses like me...lol