So after some additional testing on 2.4.45 I think the problems go way beyond the added content. Not sure if folks are getting the same issues, but if I go ahead a couple days parts of the UI start disappearing (Cell Selections, Character Models, etc.). This specifically happened when I used the map to travel to Themyscira. A couple of the girls started missing body parts and upon coming back to Metropolis whole sections started vanishing. Probably best to sit back for a while because whatever bug fixes were part of this update seem to have created a whole new batch of issues in the legacy content.