In the last month or two, I have had problems with seen/unseen not being viewed in the YouTube plugin. This is an issue in all views, fanart, list, full list etc.
Although, if I press the “Info button”, I will get a quick glimpse, of the seen/unseen check boxes.
(using Kodi 16.1 – YouTube 5.3.6 – Transparency! 9.1.2)
According to this post in the YouTube thread, it seems it’s because of a new Kodi policy that skins need to adapt.
If this is a skin issue, is this going to work again in the near future? Really miss this function 