So long in the game i found ed-e, lily, cass, and the brotherhood girl. I told them to wait at lucky 38 while i was making mission and BOOM all of them is missing! Suggestions?

I also thought I had lost my companions, then they slowly started showing up at the lucky 38.
All except for Arcade, who was the first to be sent there. I tried using console commands to teleport to him but he isn't where the game teleports me to. Its very annoying.

I think they have to actually walk there!! watch when you bid them good bye, they'll slooowly walk off