I have Tried the Cache and Offline Policy, look like they are both not working. here is my code

myBranches.setCache(new InMemoryLRUCache(), CachePolicy.BOTH);
myBranches.setOffline(OfflinePolicy.LOCAL_FIRST, new SqlLiteOfflineStore<MacauBranches>(this));
myBranches.get(new KinveyListCallback<MacauBranches>() {

@Override
public void onSuccess(MacauBranches[] macauBranches) {

    chinaAddressAdapter = new ChinaAddressAdapter(getApplicationContext(), R.layout.china_address_row, macauBranches,userName);
    if (chinaAddressLiseView != null) {

        chinaAddressLiseView.setAdapter(chinaAddressAdapter);
    }

}

@Override
public void onFailure(Throwable throwable) {

}
}

I also add everything needed in Manifest

<uses-permission android:name="android.permission.WRITE_INTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_INTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<service
    android:name="com.kinvey.android.offline.KinveySyncService"
    android:exported="true"
    android:process=":backgroundsync">
    <intent-filter>
        <action android:name="com.kinvey.android.ACTION_OFFLINE_SYNC" />
        <action android:name="android.net.conn.CONNECTIVITY_CHANGE" />
        <action android:name="android.net.wifi.STATE_CHANGE" />
    </intent-filter>
</service>

It just doesn't work when I am in Airplane Mode, nothing is Cache. Is there anything I am missing? BTW I am using  2.10.4. because 2.10.5 somehow just crash on my app

compile(name: 'kinvey-android-2.10.4', ext: 'aar')