ichem15 (8/17/2020)
hi, i have the same problem. Do you find the solution ?Are you using Windows or Mac version?
It's also worth opening your selected image editor first before trying to use PSD workflow options.
One other thing to check is that you have your chosen image editor correctly setup in Preferences (see below). If you don't have either Photoshop, Affinity Photo/Designer, Clip Studio Paint or Krita, try the Photopea option to see if that allows you use the PSD workflow options.
https://manual.reallusion.com/Cartoon_Animator_4/ENU/Pipeline/Content/Resources/4.0/10_Preference/Texture_Section.htm
Peter
Forum Administrator
www.reallusion.com