I'm not sure if this is a bug in this software or Microsoft's, but there's a small issue when using the Intellipoint software's instant viewer option. In case you're not familiar with this feature, it pops up a full screen menu allowing the user to switch programs by clicking (much like Alt-Tab). The software appears to take a screen grab and use this as a backdrop, but with DisplayFusion enabled it captures both desktops and squashes them onto one - not a great look.

As I said, I don't know who is 'at fault' here, and bluntly it's not a huge problem anyway, but just thought I'd mention it.

And thank you for the software - it seems really nice.