So far, it looks like what's happening is a leftover registry entry from the previous version isn't being cleaned for some reason, so SDC looks, and says, "Oh, you're still using v1.10, there's this cool new version you should try!" It means well, but it's certainly not optimal. If you contact support, we should be able to help you clear out the offending entry if you're not comfortable with regedit.
Based on the few examples I've seen, the leftover key was:
HKEY_LOCAL_MACHINE\Software\Wow6432Node\Stardock\ObjectDesktop\FencesPro
May be a little different based on your system. Are any of you seeing this on 32-bit Windows?