One particularly is causing some grief.. flew LIS-ATL-SFO June 6; and OAK-SLC-ATL-LIS June 19 on DL metal. The domestic flights posted almost immediately, while the international legs (LIS-ATL and ATL-LIS) have so far not been credited. Once these land I'll finally achieve WP for the first time, so I'm anxiously waiting for them to show up. However, had a reply a few days ago from VA support asking for my ticket - and boarding pass !!
I checked in at the airport and the boarding pass was a piece of paper, of course it got tossed within minutes of touchdown. I'm also wondering - why they need this? Can they not determine the flight was completed based on the posting of the domestic legs? Hoping this gets resolved asap... due to fly again in a few weeks.