I don't know how long exactly, but when I change some parameters the image not update in real time, I need choose other image and then I go back.
With Leaf Aptus files running much more smooth, but yet not update RT.
I don't know if is D800 files or C1 7.0, because with Aptus I was using C1 6.0
I thought you were talking about output processing, sorry.
There is a small circle rotating during preview generating, just above the picture. During that time, it is possible that your adjustments are not applied in real time. It does take longer than with v6, that's true. But, it shouldn't take that long. You better look for support at Phase One website.