I have 2 screens... a grid list and a detail screen. If I move from the list to a detail, I've created a subscribe for a save action on this detail screen. I can't unsubscribe to the save, because the user might want to save multiple times. I'm finding that my unsubscribe when leaving the detail to go back to the grid isn't working. Therefor, giving me multiple subscriptions of same call (see image below).