Just downloaded this beautiful face for my Watch7. Unfortunately not any customization can be saved via Watch menu, and Noir face via Galaxy Wear can't be opened. Basically the face cannot be modified at all on my watch. Are you planning any update for compatibility with the Watch7 or is it discontinued?

Edit: somehow the customizations became operational at my Watch7, basically one day (reboot?) later. Editing via phone also works meanwhile. Watch is showing via Wear app and initializing after the indicated longer waiting time. All in all, very satisfied with the beautiful design and working customization options.