I found a solution. I have been messing with it for about 2 hours. Here is the fix:
You cannot have any other DW files open - only the file containing the UE SB and the template itself. If you have any other DW file open at the same time, it will erase your settings in the UE Dialog after tweaking the template.
Thanks for opening the ticket, but I think I have it worked out. Hope this help someone else, or WA in the development of the next version of UE / CSS FB.
Thanks for the prompt reply.