I tried, but Bryce 6.3 is no better. I’ve had every version of Bryce from 3.1 onwards, and 3.1, 4.01 and 5.01 were all pretty solid. Yes, they all have bugs, but no show-stoppers. From Bryce 5.5 onwards the stability has been poor; Bryce 5.5 now crashes on startup and so can’t be used for anything, because I have a later version of DAZ Studio than the one it is looking for; the great curse of the DAZ Studio Bridge strikes again. Bryce 6.3 was never stable enough for anything much and Bryce 7 Pro can only be used for rendering or for building relatively simple scenes. So it’s pretty obvious what the problem is; the DAZ produced versions are the ones that give trouble, those produced before DAZ owned the application are all fine.