Layout Editor Preview: Fix load to empty region fixes xibosignage/xibo#2654
Layout Editor Preview: Fix load to empty region
fixes xibosignage/xibo#2654

dasgarner/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms,dasgarner/xibo-cms,xibosignage/xibo-cms