Two fences, one above the other. When I deleted an icon from the bottom fence, an icon from the middle of the bottom row of the upper fence slid down to the left side of the lower fence. Happened twice with two deletes. What would make that happen? The fences don't overlap. Win 7x64
Here's a screenshot of before. It's the "Program Files x64" in Drives/Folders fence that keeps slipping down to the Browsers/File Managers fence.
