I just noticed in ColorThnk Pro 3.0.9 on Mac Ventura 13.4.1 on a M2 Pro the Black does not display.
The Cyan, Magenta, Yellow, Red, Green, and Blue will display when looking at Points, but not the Black Channel.
I just recently upgraded my MacBook Pro, so I am not sure if it is a Mac issue, ColorThink Pro issue, and/or combination.
I was calibrating and profiling metal prints over the weekend when I noticed this issue. We were trying to determine ink limits on the device to see the changes in the primaries and secondaries, including how black looked.
Any thoughts, or if there is something I am doing, please let me know.