Android save file to internal even if i select to save to external SD card (run out of space)

This problem still exists on Android Lollipop 5 which now has provided access methods to SD Cards,

https://plus.google.com/+JeffSharkey/posts/4kxjY9JFemL

http://developer.android.com/about/versions/android-5.0.html#Storage

Would hope that WD updates the My Cloud app to allow saving files downloaded from My Cloud to the SD card.