Not Enough Players
EDIT: Got into my first game after 15 minutes, it started but glitched so I got stuck in the pre-game lobby. Closed and re-opened, got into my first game. Finished it, did my role, but didn't win for some reason. Then the game didn't count, so it still thinks I need to "Play my First Game." I've uninstalled. Broken app, it's no surprise to me that this game hasn't many new players.
EDIT 2: Got the game to work. You have to close and reopen it often, but it does get there. The game does lack players, but you can select other lobbies when they exist. That just isn't apparent when there's only one Public Game because it puts you into it and skips the "lobby selection" entirely. Confusing, but it works. Notifications when games start help with the long waits, too. Increasing the stars to 3, hoping the game gets better with time.