The temporarily rolled out update still showed being able to sort bookmarked lists by ascending or descending Title and Date, which appeared to be publication date only, not when the patron added it to the list. The original iteration allowed this type of sorting, which was helpful for letting patrons have some kind of control over sorting their lists in their own arbitrary way, for example how soon they wanted to get to a particular title from their list, without having to scroll through the alphabet of titles or know when it was published.

Like the preference to be able to sort by Author, having this option is a functionally useful method of control that patrons would benefit from retaining.