google play does not filter as per manifest configuration
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My application is on goole play and manifest configuration is like

     <uses-sdk android:minSdkVersion="4" />
     <supports-screens
        android:largeScreens="true"
        android:normalScreens="true"
        android:smallScreens="true"
        android:xlargeScreens="false" />


But after uploading it shows 

    API level: 4-16+
    Supported screens: small-xlarge
    OpenGL textures: all

How it works??..why small-xlarge??..My xlarge is false already.

Can I missing something???

Help me!! Thanks in advance 