Since installing Mac OS 10.11 I have not been able to use many of the built-in filters in Photoshop cc. Artistic Filters such as Dry Brush, Add grain, Brush strokes, etc no longer function.
They are not grayed out. All of the filters listed under Filter Gallery... are involved. When I go to the filter it opens. I see all of the choices (Dry Brush, Angled Brush Strokes, etc) but nothing happens when I select one. I have been usig Photoshop since Version 1.5 and this has never happened before.