I had been running my iPhone 5s on iOS version 8.1.x which was jailbroken, but over the weekend I had to visit the Genius Bar for a battery issue and they completely swapped out my device for one with 8.3. I set the iPhone up as a new, I did not restore a back up. This morning I noticed something I had never seen before, a notification conflict. Basically what happened was this, I had an exchange calendar event notify me of an appointment at 8:45am. This alert came thru on my work Android phone as well as my PC, and I thought it came thru on the iphone as well as I heard that familiar calendar notification sound......but my Errands app also sent a notification at the same time and it is the only one that showed up on my iPhone's lock screen and in the notification center. Anyone else notice an issue if two different apps send you a notification at the same time? TIA.