From time to time, I disconnect from my friends world and sometimes when it happens he disappears from my friend list. I can see my other friends but as soon as they go into my friends world I can't see them anymore. I tried searching him on "find cross platform friends" and his username doesn't even show up anymore. Secondly I am unable to accept friend invites. I can still get invites from the friend I can't see because he can see me but when i press the button nothing happens regardless if it's from the friend I can't see or my other friend who I can see. The friend who disappeared was on xbox1 and the friend I can still see is on ps4. I hope this gets fixed soon as possible it sucks I can't even play with my friends anymore.