When I start a Wallboard Slideshow, any Agile Wallboard Gadgets just render as a solid white box with no content. Everything was working fine last week and we made no changes to our dashboard's configuration.
I have tried creating new dashboards using the Agile Wallboard Gadget and get the same result each time. Other gadgets render perfectly in the Slideshow mode, so the problem seems to be specifically with the Agile Wallboard Gadgets.