Originally Posted by
peternorthampton
This second change was only for 5 minutes. Could that be why it isn't being offered to me when I login to my TA account?
If the schedule change is only 5 min and it doesn't interrupt your itinerary you would not be offered any options in this situation and there is no need to confirm anything. I have had such small schedule changes in the past which I just ignored (without any negative consequences).