I just updated my operating system this am (8/29/2017) on my moto droid z force. I use the verizon messaging app, and when i get new text messages, I receive a notification in the notification bar, but the actual app icon does not show any new messages. I have multiple group messages on mute, so the only way to know if I have any new ones is to open the app now. Used to show the count in the right lower corner of the shortcut app icon. I have already restarted my phone. The app does not require an update, and I cannot uninstall and reinstall either.