I Have Adobe sketch, latest update, iOS 9.1 and I don't see the same UI that is shown in all the videos. I don't see the ability to import custom brushes. I am signed in to my CC account, and can create brushes with capture. Can someone help me understand what's going on?
Well, the tutorials are all shot with older versions.
Long-press the brush tool to access your brushes.
It looks like you're using Adobe Draw and not PS Sketch. The ability to import brushes from Photoshop CC is only in Sketch.
I hope that helps.