Noticed something new on AAH this morning. For two different cities, was using the list by 'most miles earned' sort. My usual hotels weren't showing up in the listing, even when I checked every date for a week. I knew it least for the one area, that it'd be unlikely to be sold out this weekend. So for a minute thought the hotels were no longer participating.
On a lark, not expecting anything different, I searched by specific hotel names I was looking for. Up they both popped, at the top of the page. With fairly decent LP earnings also, better than 90% of the ones AAH showed on it's own.
Puzzling and frustrating. Not good, if now you have to know what hotels should be on the list & query them individually to see them. Vice seeing only the ones AAH decides it wants to show.