Two new bugs for COG 9.0 make me give this Silver instead of Gold (as it was in the last COG8):
First, the Mac cursor is drawn in the centre of the screen at all times and mouse-looking in-game stutters with this central cursor.
Second, the camera stops moving in the first cut-scene. The image on-screen is frozen at this point, but you can hear audio progress. From this point onward, any time a cut-scene should start the image freezes but you hear its audio. Gameplay resumes as normal after the cut-scene finishes.
Space can still skip cut-scenes.