It is still a bug, but a little more insidious that I first thought. I have found that the saved profiles do not show in Unifab after a new startup, BUT, if I try to save a new profile with the SAME NAME that I used before, then the program tells me that the profile already exists!. I can cancel the save without overwriting the saved profile, and then when I go to the profile list, the old saved one is again shown and available for selection.