This ones probably something easy, right in front of me, but I'm stumped.

A while back I noticed that occasionally I would open Windows Explorer, click on a directory like My Documents, use the "thumbnail view" button in Styler and ........no file names, the "space" between thumbnails is reduced so it's not that the text is the same color as the background, it's just not there..........I can't find a "setting" I did use a program called Windowpaper which lets me change the font color but I set all folders back to "default" and it's not memory resident.
Anyone seen this before? Suggestions?