I have an odd problem that I'm attributing to the Rotated Unity Plugin.
I can't move any desktop icons any further than where it lies on the left in the following screenshot:
That "barrier" is where the old launcher used to be. However, observe the next screenshot:
Here, you can see that the icon can go down into the launcher. I think that the old settings for the normal launcher are implicated though the plugin moved the launcher itself. Any ideas? I'm still a Linux Novice.