The Menu with No Houses

I was playing and then the screen changed back up to the one where you select your houses, but there were NONE. ALL of my houses, apartments, condos, everything, GONE. There were no houses to open. One minute I was designing my new house, the next I was looking at the menu with no houses. Im so mad! I payed for the gold version for the save feature, but now none of them saved!!! This all happened AFTER I got the update, and now I have to start ALL OVER, after about 2 years worth of designs!

MORE!!! about Home Design 3D - GOLD EDITION, v4.0.7