Push notification don't show in status bar after upgrading to CLI 3.10.3

I have an application built using ionic 2 and works fine if built uing CLI 2.2.1 but the startup is extremely slow. I upgraded to the latest CLI 3.10.3 and the App starts much faster but I am facing two problems, one of them is that the Push Notifications stopped showing on the status bar at least for Android (I did not test the iOS yet).
The Push Notification arrives for sure as I see it in the App on a badge of one of the menu items, but it never shows in the status bar or play sound even when the App is in the background (paused). The push notification still goes to the badge of the menu item as if the App is still in the foreground.
Any ideas?