The app seems to break on days when I have a flight. Lesson learned to OLCI and print a paper BP every time. No more getting stuck in traffic to the airport and, after the app breaking, stressing about whether check in closes at t-60 or t-45, while wondering if you can get a reprint of a BP after check in closes if already checked in online….
On the plus side BHD check in were issuing almost card-like BPs, no flimsy paper!