develop: Notification popup displays home page instead of confirmation

[rekmarks]

When a new confirmation is added to an existing set of pending confirmations, the notification popup is re-focused (as it should be). However, sometimes the notification popup displays the Home page instead of the confirmation.

This could be caused by the popup remaining open after a confirmation was resolved. This seems like the most likely cause. This can happen when the user completes the confirmation in the popup (i.e., not notification UI) or fullscreen. The close hooks are on the buttons in the notification UI, not the disappearance of the confirmation.

It's possible there's some race condition here as well though, if a confirmation is resolving as the new one is added.