It has some issues with Expose…

Nice app but Im finding some annoying things with it…like it not working well when an Expose gesture is performed. Also, their support is only through Facebook (dont care to have a Facebook account). I also noticed that there are some things that can be improved such as wallpaper caching. I notice if I change a live wallpaper and use Expose it shows the old wallpaper in the expose thumbnail windows.

Adecor Canada about Live Wallpaper, v1.4