Enable Unwatched Overlay

can some one please help me. i have this problem i already enable watched/unwatched + collection overlay with is in this path settings/customization/toggles/media and it works great on this views: INFOPANEL, TRI PANEL, POSTER LIST. but is not showing in POSTER view can sone one tell me if is posible to make work on POSTER view to show the overlay that says UNWATCHED and tell me were to make the change
thank you in advance and sorry for my english