This just happened to me. I selected "save and exit diamond quest" and when I returned, it said that a game was exited before it was finished. I did not lose my connection to the internet at any point.

onerous_verity77_PSN
@onerous_verity77_PSN
This just happened to me. I selected "save and exit diamond quest" and when I returned, it said that a game was exited before it was finished. I did not lose my connection to the internet at any point.