Nearly every time I turn on my Blackberry PRIV (I turn it off every night), the Message Plus app resets and requires me to go through the setup process. This began a few months back and nothing has changed. There is a very brief message flashed on the screen that reads "MDN Changed! Resetting App settings...", then it goes into the setup mode. I noticed similar problems reported with other phones. I've uninstalled the app and reinstalled, and that works basically until the next power up cycle. Have cleared the cache (but not data). Nothing works. Please help. This is very annoying!