I completely loved this game. For several hours I played and played trying to complete missions and max things out. The only problem I have is that after playing for several hours, I come back another day to find that it only saved some of my progress. I was about to start playing again, saw it didn't save all my progress and decided to find something else to play. Is there something I need to do to make sure that it saves before I close the browser window?
I really enjoyed the game, I just don't want to lose hours of progress.