SA said they would send a msg to the relevant department and you will hear by email if they have an update.You called SQ for a chaser, what was their advice on this?
Not unusual. Award seats are seats the airline doesn't believe it will sell (or can sell). Cathay does this frequently, releasing anywhere up to 5 F on the day before departure for TPAC.
Have not heard back yet. Which i assume means no change