Question Notification sounds issue?

Hi All,

Firstly, very happy in acquiring the new Z2, probably the best phone I have bought so far, loving every minute and resisting to root the phone.

I have however, noticed that when I plug in the earphones or my bluetooth devices, all the media sounds plays through the earphones/bluetooth devices but not the notifications. They continue to be played through the phone's speakers. I had the same issue with my previous phone Galaxy Note 2, but were able to resolve the issues by using an app called "Soundabout". I've tried installing Soundabout in my Z2, but to no avail. Notifications continued to played through the phone. Have anyone have the same problems, are there any solutions to this minor issue without rooting the phone or have I blatantly overlooked something?

Many thanks in advance.