delayed text message and voice mail notifications for both of our phones (able to use the phones during the delay-for both phone and internet with no problems), did a reset and uninstall/reinstall with no luck. repair wants us to "track" the problem, carrying around a notebook to write down when we miss calls/texts, who it's from, how long it takes to show up etc, we provided examples, but still no luck...any ideas? happened shortly after lollipop upgrades