I booked an award ticket earlier this year for later this year that has 3 legs of international travel, and have gotten a number of minor schedule changes to the itinerary that I've clicked Approve on through the web interface. Now, one of the flights is again showing its times in red text (and shifted ~10 minutes) but there isn't an Approve button, and on the mobile app it continues to show up as "Waitlisted" now. Should I be worried?
The small change did make the connection time in LAX (Domestic -> International) just under two hours, but I assume the MCT is 90 minutes or less.