Yesterday I noticed that my friend disappeared from chat list (that list on right side) - I see him only when he is online, if he is offline I dont see him at all - no info about last active time, and nothing - when he goes offline, he immediately disappeared from the list. In case of rest of my friends - everything looks normal.
And my question is this is some error from Facebook? Or my friend add me to restricted list? As I said - we can chat, I see him online, but when he goes offline, he completly dissappeared from list. I dont know what to think about that, I heard that recently some strange things are happening to messenger, but maybe he add me to this limited list?