Hi Damien,
After the PS CC2018 update the Nik plug-ins did not work properly so I copied them from the 2017 file. They all work except silver efex pro, which I use a lot and have integrated in some actions, so it is a real pain to be without it.
The nik software bundle is a great tool and I cannot understand why google are doing nothing with it.....
Any help is greatly appreciated.
Cheers,
Steve.