A new data point appeared on a Facebook group today:
https://imgur.com/a/lKnAC4W
Looks like SQ and United Airlines are best friends here!
1 itinerary/trip/reservation = 1 flight
Well, if that's genuine (absolutely no disrespect to
@ wkc) it's not only very bad news for many (myself included) but also somewhat of a nonsensical approach by SQ