Hello Arnie,
I feel your pain. Kit Kat really screwed it up for people that actually wanted to use their SD card (who would have thought?). Your best bet right now is to root your device to get full access of your SD card and basically use YOUR tablet the way it should have been anyway. You’ll need to use this app or similar to unlock your SD card once rooted.
We do have server shares on our to-do list but that list is very large at the moment.
