Thanks. How does the SampleTrip sample get away with not using id: .self? Is it possible that I've confused something additionally because my model for PlayerEntity includes an explicit uuid attribute in addition to any that are auto defined by CoreData (I can check this)

OK, wasn't having to do with my uuid attribute. Passing id:.self fixes it but still curious why the SampleTrip didn't do it. I was leaning towards using a PlayerEntity? because the "let player = players.first(where: {$0.id == id})" part seemed less efficient.

I think since I named it "uuid" there would be nothing linking the expected "id" to it

Thanks! Any thoughts as to why? I guess the content array was getting lost on each refresh?