After tweaking all of my alerts to get exactly what I wanted, I upgraded NPN from 10.1 to 10.2. Now the email and SMS basic alerts are not working. Web status shows correct UP / DOWN status of all devices. Test of alerts work fine for both SMS and EMail. But when a device status changes from Down to Up or vice-versa, not automatic alert is generated. I did restart the alert service. No change. Anyone else see this?