Pitch CC for EWQL Symphonic Orchestra

In 9.0, when I use a pitch CC lane, the pitch data is apparently not being received by EastWest Symphonic Orchestra. If I use my pitch wheel on my USB controller EWSO responds correctly, but it doesn’t respond to Cubase CC lane data. This functioned fine in version 7.5. Do I have something set wrong? Any clues anyone? Or is this a genuine bug? Thanks! – Cal
Windows 7 pro, 32GB, UR22.