Has anyone noticed that not everything is permanent?

Frequently we see broken windows and of course the shattered light bulbs in colony house. Sometimes it’s permanent other times it’s not. Every episode, all the people outside of the main cast seem to rotate, sometimes in the same episode. Of course that can be explained away as “Hollywood”, extras etc.

Rewatching the series, I noticed that the jukebox to the left of the door in the diner, is destroyed by Kenny. But just a few episodes later, Kenny is in the diner talking to Acosta and the same jukebox kicks on while they’re talking. Seemingly in perfect condition, no damage at all. Is this another “Hollywood” explanation. Or just like a lot of other things in this show, does it mean something?