I'm still having the same issue even if the data is fully loaded and there are not changes after navigation link is activated on parent view. Before iOS 15.0 all was well-working. Any help? Note: It is happening only when the child destination when the observableObject is being mutated is not the only one in the navigation stack.

@omerbas, what about invisible/empty view navigation with tag and selection parameters? Since iOS 15.0.1 this bug is causing our app to critically fail...