I notice that her name has been changed from Magdalene to Barbara recently, but the source cited appears to be a press release and perhaps not really acceptable as a source for pre-1700 or pre-1500 profiles (but my German isn't that good and I could have that wrong).
I had a look for a better source and found this page Datei:Goethe-Cranach-Orth-Scheibler-AT-vt11.djvu – GenWiki (genealogy.net) which looks to be 1 page of a longer work. It doesn't cite sources either but does give more detail in terms of full dates and information about occupation, which might represent more research?
It names her as Magdalene, so perhaps it is better to change her name back or at least put in a research note explaining that different sources give different names?