(SOLVED) How do I stop an app background music from playing

Hello friends,

First, I tried to find the answer in this forum without success. I might have found a bug though.

My first mobile game is almost finished and everything was working fine ok until I used CocoonAds. I've been compiling in cocoonIO.

I've tested my app in a mobile as usual but this time I noticed when the app is in background the sound wakes up if I receive a message from viber, or recieve a call. It is silent until then. It's very annoying.

I tried "Pausen on unfocus" with no sucess.

Please Help... I don't know what is going on.

A week after I got stuck with this issue, I almost gave up creating my first app. I couldn't understand what was going on, and I tried every possibility I could remember in construct 2, but in fact, was not construct 2 fault, or my fault.

It as simply cocoon.io compiler with the version 1.3.0 ( latest) When I tried 1.2.0, the problem was gone.

Too bad I spent a week with is specific issue, almost going insane, all alone in this...