The only problem I have seen so far is that the TGD file icons do not keep the TGD graphic image. Rather they now appear as white blank rectangles only, when on the desktop, or viewed as icons in finder.
So not bad if thats all.
More good news. I have not had one crash yet. And my GPU seems more stable so far when having TG3 open for long periods and while using large populations. Not sure why that would be. But less issues for me so far.