Quote - Yeah, I typically save before I render. I have a third problem lately with that. When I try to open what I saved, my poser shuts down. Never had this before. I even uninstalled poser, then reinstalled it. The problems still persist. Sigh...

I had that.

Thanks to this thread and turning off the "use external binary morph targets" setting, I can now work on the same piece more than once.

Thanks people!

A reinstall fixes all - Ancient proverb.