I fixed this myself. It required an uninstall, reboot then removal of all files related to Fences. I removed the following from the registry: HKEY_CURRENT_USER\Software\Stardock\Fences

Also the folder in program files and this one: %appdata%\Stardock\Fences

Hello,

If you can still access the "Customize Fences" window, then follow the steps below.  Else contact the support staff, 

Solution 1:

• You may have the Fences Locked in place.  Try the following:

1. Right-click on the desktop,
2. Mouse over the view category, and
3. Uncheck "Lock Fences" if it is checked.