Recently one of my backgrounds got "stuck" and no other background would replace it when selected.  Followed directions for "purge" and then a fresh install.  No luck.  The only background I can get on desktop is with Windows, not Deskscapes.  Currently when I select a background in Deskscapes it says "Loading background preview" and the name shows, I can see the subtle changes in the header's color that usually happen when selecting one, but the preview never comes up, and applying doesn't work.  Looking for a solution, I love Deskscapes, but this is frustrating.  Thanks!