Nik Software is now updated. Silver Efex 3 and Viveza 3. All other plugins can be configurated in the panel except those two, even via actions. Configurator can open both but when returning to Photoshop none of changes made in them are saved. Don’t know if the new “apply” instead of “OK” button of silver efex 3 or Viveza 3 has anything to do with it. If you have a workaround I would be very grateful, Configurator Reload has been “My Panel” during these years.
I now tested Silver Efex 3 and Viveza 3. Even if I’m calling these filters from Filter > Nik Collection > Silver Efex 3, making some changes and clicking on Apply nothing happens. Seems to be a Nik Collection problem.