You probably just discovered that people don’t have time sometimes and can’t watch things when they want to, so people add in a custom list or watchlist, so when they have time identify with what you wanted to watch quickly (because they don’t remember the names). Also at that time, maybe new movies, TV shows appears or new seasons, which you are more interested in than the ones you had already added, that’s why your watchlist keeps growing… that doesn’t mean that people are not interested in the others items that added before, is just that are given priority to new ones, because they like more. Then the limit of 2 list and 100 items each, is a bad joke for old users and for new users too. Without talking about the collections limit…
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