Originally Posted by zymm

I just had an award flight (SQ1 in November) cancelled, and when the miles were refunded, there were 875 miles that expired upon refund, marked as MAY 2021. Not a huge deal, but I was under the impression that miles were still having their expiration dates extended. Is that incorrect, or did something odd happen here (perhaps the miles were already spent for the booking when the 6 month block was extended?)