John
Ken if its a bug then why are many not seeing it?
I believe it is a bug, due to the fact that several people has this exact issue with (only) the saturation knob. I had this when using SONAR X3e as well, so it is not exclusively a Platinum issue. Both my monitors have the same resolution (1920 x1080).The saturation knob works as it should, using it on my primary monitor, or if I move my second monitor to the right. I have my second monitor mounted above for the console view, and that is when the issue appears. I do a workaround, where I adjust the saturation knob on my main monitor (Inspector view / pro channel), and use my console view (mounted above) for the rest. There are a few posts regarding this here on the forum.