I thought Vue 2015 was more stable than previous versions until it crashed every time I would put in a scene exported as an Obj from DAZ. Oddly enough I could bring it into Vue 11.5. Then if I opened the 11.5 scene in 2015, it was ok. I did open a ticket and sent them the files. Also, when using photometric atmos, the main camera window was do dark that I couldn't see what I was doing.  Then, if you want to render a small section of an image, it sort of seems useless. It was fine in prior versions. I did use Vue 2014, but went back to 11.5. My system is win 7 64 bit with 64 GB memory and is only 2 years old.  I'm on my iPad so I can't put down more specs, but it is fast and was custom built.  It is a good system.

I am beginning to wonder with all the valied experiences people are having whether Vue is just not really picky about configuration and other programs. I have used Vue infinite since about 2002 and it seems we all have different issues and experiences. 

I did post my issues on the maintenance forum and am awaiting answers. I would like to use this new version, but I seem to waste so much time that I keep going back to my Vue 11.5 so I can get work done. 

I must say I am frustrated.