Mac OS X build 3x bigger!


I am having a strange problem when building Mac OS X version.
It is 3x bigger than the original but the game runs fine!
I am using Xamarin Stuidio on Mac OS 10.9 and followed this link:

The problem is that my Content folder appears 3x in the build!
I noticed this in Windows. There is the Content folder in the root folder and when I open the .app file the Content folder can be found there 2 more times. Content folder in the .app file can be found in MonoBundle and Resource folders.

Am I doing something wrong?
I have set Build Action of everything in the Content folder to “Content”.
Should I maybe use Build Action = None?