This was a bug and it has been fixed, no option to put it back in. If you have lots of Plus! toasts displaying together, then it's probably because you want them to display as Plus! doesn't display toasts by itself for any reason except auto-update notifications
. For instance, if you want to be notified of contact events, you probably want to be notified as soon and the event occurs and not 1 minute later because a couple of toasts were already in queue.