Google dropped them made the free no support Photoshop Adobe keeps changing things in Photoshop and more and more of the fail. They will not be fixed. You should find something else to use that has support.
There have been comments in various forums (fora) that PS 2017.1.1 corrected the problems with NIK as a PS plugin.
NIK works fine for me on PS 2017.1.1 and Win 10.