Reproducible and consistent steps: a) Login b) click on Multiplayer c) click on Leaderboard, click back. click on Leaderboard again and click back. Repeat as many times as you like. Its empty anyways. d) click on Campaign, shows map and no adventures. Map is draggable but shows no adventures. At this point, I usually just go to MP lobby and open leaderboard and wait until the data loads, then return to campaign and the map is recovered.
