Every color seen as black

I am using toom boom storyboard and harmony 11,when I select a color from color palette,every color seen at scene as black, have you any idea ?

could you post a sreenshot ? I need more information about your errors.
maybe you need update the lastest dispaly card drivers.

or just you enable the light table funtion, try press Shift+L disable it.

It’s related to the graphic card, graphic card driver or its settings.
Contact support to have a look at your system.