I cannot get my wallpaper to change using Plasma 5 in Kubuntu 15.04. I have installed fresh copies and done the upgrade and I have re-installed, deleted my settings to no avail. When I click on the Desktop Settings and choose Slideshow it does not allow me to choose a folder to cycle the photos from.

I have used KDE since 1999 so I am very familiar with using slideshows to display photos and this is a must feature for me because I have a large photo collection and this allows me to use it in a fun way on my desktop.

I have tried Wally and other wallpaper changers but cannot get any to work with Plasma 5.