[FlashOne]

I don't think since I use that mod too and everything is working fine on my setup with Bingie v1

Thanks for telling me. I have no idea then why it's not working.. The widget tmdb - popular movies from the skin helper widgets is working fine on your end then, just checking?  

Actually it is empty (but I suspect it's because I don't have any movies belonging to that category); same equivalent entry for tv shows (tmdb - popular tv shows) is showing a few titles, pointing directly to my library entries

EDIT: maybe I need to agree with you that something is wrong because also Trakt entries (both movies and tv shows) inside my skin helper widgets are empty, which has no sense because I'm sure that at least some categories should be populated by my items. So I guess you're right, there's some issue within skin helper widget. And the proof is that same entries are working fine in other addons using same voices.