By the way, this was a character saved as a scene and when I tried Zero Figure Shape, it retained all my morphs and did not zero back to a base G2F or V6.
Hi, Marble. Welcome to the forums here.
The above quote makes me think there might be an issue with your installation. If you go to zero the figure shape, it should ZERO the shape. That's a basic function in Daz Studio, and if that's not working correctly, I would wonder whether or not there's an issue with your installation of Studio itself. If there's an underlying problem with the installation, it could affect multiple different functions as well.