Dorico making Motu soundcard volume jump

Thanks for taking my idea. Unfortunally Paul is not in a listening mood, according to his limited respond to my complaints in the past 12 months. For example: Even if Metal (incl. Metal 2) is good for 3d rendering acceleration, it surely benefits the UI responsiveness and fluency of some famous 2d-only apps (like Sketch and Logic Pro X) on macOS (also the Windowserver of macOS High Sierra), and Paul ALWAYS refuse to admit that (but thinks that FPS is a game-only matter). Till now I didn’t see his idea gets changed.

PS.: Sketch is a famous app for 2d vector designs, and Logic Pro X has its own music engraving functionalities (not easy to use comparing to Dorico, but runs fluently).