With your release of the latest update for Femshep daz5.5 you mention that if the breast are clipping through the outfit you need to use breast_nude, where are you meant to be using this?
I said nothing of the sort. In fact, that's the opposite of what I said.
"As always, use breasts_nude if the breasts are exposed. "
This is exactly what it sounds like. If the breasts are exposed, EG not covered by an outfit EG there is no outfit for them to clip through, then use the breasts_nude flex.