[UPDATE] I’ve just uninstalled Moviebase, and went to my Trakt profile and noticed two shows showing in my watchlist but the titles are not actually marked as being in my watchlist!
There is one thing which I have done recently, I deleted my Trakt account and setup a new one with the same credentials. The old data is not deleted but made anonymous and no longer attached to an account, I’m wondering if the system is getting confused over at Trakt and the so-called anonymous data is still somehow linked…