Am finding DAZ/Studio 4.5 a bit of a challenge. I suppose I’ll get used to the new layout and the sudden changes in the viewport. Half the time I don’t know how to get back to my original layout. That said, the biggest hassle is rendering. How do I remove that Aspect Frame, it restricts the render to a tiny fraction of the scene. It is most likely quite simple to do, once one knows how to. This is really the first time that this program proves hard to use. (for me).
Actually it’s not restricting the area to be rendered at all. It’s showing what the render settings are indicating for the area to be rendered. To get a larger area, check the settings under the Render Settings.