Deacon completely disappear on me he was my companion but he wasn't following me I enter a building nothing he's not behind me so i change companion to Piper and it ask were to send deacon so send him to red rocket 5 days in game past and he's still not at red rocket I build the Bell and he doesn't show up when I hit it I go to railroad hq and he's not there any ideas?

P.S. I AM ON PS4 so no console commands