I am trying to help someone to fix this issue. He said the CorelDraw graphic suite stop displaying the color viewer, the color slider and the spot color set on his Mac. I have included a screenshot. It may help. Is it due to a setting? I have reset the workspace and tried to find a solution online, but I am out of ideas. Thanks a lot
This is another screenshot:
It is the latest macOs Mojave 10.14 and only one screen the mac screen. Input device is a mouse.
It is very strange. Clicking on the 3 buttons - colour viewer, colour slider and spot - do not show the colour pickers.
I'm having the same problem, did you ever find a solution?