A few minutes ago, I noticed that the Google Chrome icon on my DF taskbar was displayed upside down. It was the only icon displaying like this. I took a screenshot.
After, I tried to play with it. Switching to it, to another program, moving it on the taskbar. Nothing was changing it to the correct icon.
But, while I was navigating to this forum to file my bug, the icon fixed itself automatically.

It's a weird problem but I wanted to let you know it happened.

DF Pro 3.2.0
Windows 7 Enterprise x64