You can’t find their profile in Instagram search
Their profile appears as “User not found” or “No posts yet” when opened from an old link
You can’t see their posts, stories, reels, or highlights
Their follower and following counts are hidden or unavailable
You can’t send them a direct message
Existing chats may still show, but you can’t access their profile from the chat
Their username no longer appears in your tagged posts or comments
You can’t mention them in comments or messages
Their profile picture may disappear or show as blank in old conversations
You can’t follow them again
Mutual friends can still see their profile while you cannot