I can not find where to set the default installation location.
I have noticed that the apps will not move to SD card.
You can have selected where the applications should be stored. (Which is possible).
This fact believe that nothing is generated in /mnt/ext_sdcard/Android/data/
Older android 4.0.3, at least there you have copied.
Or else have been moved to Android, 4.2.2? Perhaps hidden directory?