Hi
I search for a long time a way to solve this issue.
In fact, in all wallchangers (objects/widgets) i have checked out there is the same mater.
When you click on them to change the wall often you need to press F5 or to go in display properties to refresh the wallpaper on desktop. that's su*censored* a lot.
If there somebody who can help me to solve this.
PS: i have try also with the Omni wallchanger by Tiggz and it's the same....