Two of the things I sent feedback on appear to have changed.
It used to be that if I did a flight search using 2 Seniors when I selected the same search from the Recent Searches droplist it had been changed to 2 Infants and would err out unless changed back. That appears to have been fixed.
It used to be that any search that was already on the Recent Searches list was left in its original position if you ran it again. That meant that the occasional searches would eventually cause the searches for trips you were trying to track, and running frequently, to eventually scroll of the end of the list. Now, it looks like they are putting searches on the top of the list, even if they were already on the list. This will cause searches you do more frequently to stay on the list, which I like.
Two small things, I know, but maybe a small sign of progress?
Had three days in a row when all my round trip searches completed properly (using Edge/Windows 10), so was going to add this to the list as a big thing. Sorry to say, though, that both the ones I tried this morning erred out.