Looks like it may be related to the issue reported at this thread; perhaps the same thing.
Currently running Photo AI 2.11 under Windows 10.
For a long time, I have noticed that sometimes the color and exposure balances are different in .DNG files written by Photo AI, than in the .NEF files given to it as input. Not by very much, but enough to be noticeable.
So, just this morning, I got a particularly noticeable instance of this. The .DNG produced by Photo AI is noticeably darker, muddier-looking, than the .NEF that went into it.
See the file DSC_8850.zip that I just sent to your Dropbox.
